UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIwhgXPMSA1XaKIKHRmEyssH5iHzXxsEDADMoJ5NFF0=' 
WHERE 
  key_id = '55e88c5eec133efe0474fb72b5c88126262a179b9fa51b1072596d75c574eba8' 
  AND (
    token = 'mIwhgXPMSA1XaKIKHRmEyssH5iHzXxsEDADMoJ5NFF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )