UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9dZF7ZZ8sKlyKtM/eY8Xkpb5xqaPNe/LbcoIRQ+Cos=' 
WHERE 
  key_id = 'ebd257aec883c29e367b885e59e21f6a46e9628e01b8e8f124d51d15ea5900e2' 
  AND (
    token = 'n9dZF7ZZ8sKlyKtM/eY8Xkpb5xqaPNe/LbcoIRQ+Cos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )