UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4GpbbQBrkB3CVNUl/amfbvA1xc0irOCzdAljMVOM4I=' 
WHERE 
  key_id = 'f48c2ca5104ab1bafa3c31bc15dc128274d6e4f608be75f4713de932616d85f2' 
  AND (
    token = 'c4GpbbQBrkB3CVNUl/amfbvA1xc0irOCzdAljMVOM4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )