UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fjS3lXfPsYL2kUmB8VJtVXCLhbOxNmYkbanSeKyVg4g=' 
WHERE 
  key_id = 'c6c53ab509c3d55e43278f68b5321f7ca587f1619c72e8c60347feb914c0e443' 
  AND (
    token = 'fjS3lXfPsYL2kUmB8VJtVXCLhbOxNmYkbanSeKyVg4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )