UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfSLzvZ6AFtS4/41Aw9okqs1YK05qE1hVmk2d4Jqdkg=' 
WHERE 
  key_id = '5b37b2098d2941e061b6c68cce7ff35102c8c3f74aaa8566348e0861f9845cc8' 
  AND (
    token = 'MfSLzvZ6AFtS4/41Aw9okqs1YK05qE1hVmk2d4Jqdkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )