UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++xrhfTcTVUs5brx8iDRjZW7uqH+KF3iGzM9S+vY3a0=' 
WHERE 
  key_id = '26add19c81f623a7698dfe38d0683d3a44f3a94552f3a85386f3ac4125e7623c' 
  AND (
    token = '++xrhfTcTVUs5brx8iDRjZW7uqH+KF3iGzM9S+vY3a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )