UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mY1AwzhSIZgG1eLaQbX/MPrAbg+6r7u8439RDUzJomg=' 
WHERE 
  key_id = 'ef498b9f2f67d85c2dc89491384f7c88645d2157d9737de900a0277da9697e1a' 
  AND (
    token = 'mY1AwzhSIZgG1eLaQbX/MPrAbg+6r7u8439RDUzJomg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )