UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rONAb9b2yXpmO55a83w9DyvnLHPzlEZzCVnMQ3+Ac2Y=' 
WHERE 
  key_id = '27a3310f1a1be2c8274f186a221a3d7246af1becb4f63d0d24b7ed3e7508aae1' 
  AND (
    token = 'rONAb9b2yXpmO55a83w9DyvnLHPzlEZzCVnMQ3+Ac2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )