UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bn/OvVUvDzLBPaiaDlMUZH97GwnFwjBXFAzGp/7Kmgo=' 
WHERE 
  key_id = 'a7b798a4fe625a7b460c6193a68e41d04b8b22dded43a3d232db088f1d9def9e' 
  AND (
    token = 'bn/OvVUvDzLBPaiaDlMUZH97GwnFwjBXFAzGp/7Kmgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )