UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6r/+O4N5/GmUrtgH5v0/lGPQTUO+FHwD5n9ArQaTU14=' 
WHERE 
  key_id = 'e31d2dd5c6a6e3e0d3f2585d2c7568ae59ff2e6a57fdbde29076f4d3c3af1cf3' 
  AND (
    token = '6r/+O4N5/GmUrtgH5v0/lGPQTUO+FHwD5n9ArQaTU14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )