UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evOj1s2JsWzdlnF87c5jtjT2KZxe2EcQ0d75Bqy66Wg=' 
WHERE 
  key_id = '0800d3deb2eeb4544f9d419c52480a8786f43f1ca30cf99fcc782bd428e744d4' 
  AND (
    token = 'evOj1s2JsWzdlnF87c5jtjT2KZxe2EcQ0d75Bqy66Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00308