UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5UYCIIu69i//js1+qE/dd6lpo67hEubQA1jwCBS56Y=' 
WHERE 
  key_id = 'a66ff8b5f8f0474053d43bec9a587f2e3161dd2d0947ca8405210d78489f82e0' 
  AND (
    token = 'Z5UYCIIu69i//js1+qE/dd6lpo67hEubQA1jwCBS56Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )