UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mm/GVWzmJSVHfoFTVaAs5rtytrvCjDgz88x9+TJx23w=' 
WHERE 
  key_id = 'cc684cfed423e27d50e616b81bcc2715c6c2502f5410f9fa24b0c840f4bd538c' 
  AND (
    token = 'mm/GVWzmJSVHfoFTVaAs5rtytrvCjDgz88x9+TJx23w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )