UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9OQQ3GxtkPF2NJoqpUlbdmYT/XXFK26DiNghN6XuaY=' 
WHERE 
  key_id = '5a76f83ab1d0b65d0cf6b281e71d8ffc370566270c8888690a942738997888e6' 
  AND (
    token = 'A9OQQ3GxtkPF2NJoqpUlbdmYT/XXFK26DiNghN6XuaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026