UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qx9ZJq8S0/0Sl/KCkNinkoyMMSQtzIXPIFUiQZjWQLE=' 
WHERE 
  key_id = '7e61f45b1ee170065ef366cb9e03b1818a6acc1191e0697304a54bebca797733' 
  AND (
    token = 'Qx9ZJq8S0/0Sl/KCkNinkoyMMSQtzIXPIFUiQZjWQLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )