UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpnPwzv9MVWBQGicbX0/I4tjJiqwqN4tpUbYL3PdZ+g=' 
WHERE 
  key_id = '911603d357f7be21e975b77571560ff9222a751e032e376a49779b89539adbfa' 
  AND (
    token = 'wpnPwzv9MVWBQGicbX0/I4tjJiqwqN4tpUbYL3PdZ+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )