UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgqimaTnFfY+81EkgtOr/ccpNoPMDj6v6EEUqGnsobc=' 
WHERE 
  key_id = '2104fa4344f5f40ed4c44076f20eb8ef955689a7a2b7f44b9a027e92e49f7c20' 
  AND (
    token = 'tgqimaTnFfY+81EkgtOr/ccpNoPMDj6v6EEUqGnsobc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )