UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuW03Twzai7xvnc9lcbkjFnFjJa5gI4A1gaQy2mbfEI=' 
WHERE 
  key_id = '1ec857e803d271613e1faa992cfe4890f9766a8d625c71ac569025bbc56f1392' 
  AND (
    token = 'LuW03Twzai7xvnc9lcbkjFnFjJa5gI4A1gaQy2mbfEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028