UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X84GnPyGJdh2FoqaPRpk+9isNJ7fAS4ISnbJuGTOmjY=' 
WHERE 
  key_id = '711b73274d64969d1798a1cbabd4ec22e0d36ee9a6679c2eb38f10dbcbae2f0f' 
  AND (
    token = 'X84GnPyGJdh2FoqaPRpk+9isNJ7fAS4ISnbJuGTOmjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041