UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qo1ZaRvZuhJJ9Jtbgq5hnxi1Uc9ujV+xeIdXnm+8+W4=' 
WHERE 
  key_id = '45644c5a9e1a9d96bf601522b7b3f7bb908a3221c7f07ea482066d4c2da66b2f' 
  AND (
    token = 'qo1ZaRvZuhJJ9Jtbgq5hnxi1Uc9ujV+xeIdXnm+8+W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )