UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKSh7DOrhPZpf0kBQI95WoNfv8YklmlCDPCOgEStkPI=' 
WHERE 
  key_id = 'cbc107a4d16f61191b09748ba245a55b3c68401dbe4ba2b6e41c758b879d5bc3' 
  AND (
    token = 'FKSh7DOrhPZpf0kBQI95WoNfv8YklmlCDPCOgEStkPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )