UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FlHHFb52FKOnfUqGqzxL5QKqY3XrfXmaZcp690NDmpU=' 
WHERE 
  key_id = '16e150b5d602ac11f262b94caedf77a1f9a9d75697b4a6c67c63139f430f3163' 
  AND (
    token = 'FlHHFb52FKOnfUqGqzxL5QKqY3XrfXmaZcp690NDmpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )