UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fl8fTqGnzVe5aDCiwDoWKz9EesdBWrWJIHuQ8S4TJKk=' 
WHERE 
  key_id = '7494d91930ed1482871b86ebcaa68d29f4113eea348b9094e7bac7bd89b2c82a' 
  AND (
    token = 'Fl8fTqGnzVe5aDCiwDoWKz9EesdBWrWJIHuQ8S4TJKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )