UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kTM1ziw5oCHWsnw5HueJ+7Iov+y4RoA5HHjxs0kze60=' 
WHERE 
  key_id = '02b9392deb826b45611014ece2c400cd00dcf0c6d827fafc03d314c9f4db170a' 
  AND (
    token = 'kTM1ziw5oCHWsnw5HueJ+7Iov+y4RoA5HHjxs0kze60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025