UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MP4eqsGskN942mmolq7RH4W9ZmNS8lUCCbov7r1kuSo=' 
WHERE 
  key_id = '3d3a41a1595a736786c22f18b51095d14d6126e46cbd4862f64fb1b221924faa' 
  AND (
    token = 'MP4eqsGskN942mmolq7RH4W9ZmNS8lUCCbov7r1kuSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )