UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3RQZXmGfaV9gaaJml5+ap/Q8VAFa5jPmxjc7ZFEKgY=' 
WHERE 
  key_id = 'ef76898565453849cc21b59735f46eafaefce86a058d694056b973beea4bae05' 
  AND (
    token = 'H3RQZXmGfaV9gaaJml5+ap/Q8VAFa5jPmxjc7ZFEKgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )