UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elgoOj/6YRExLcDxGxBKutdYCt7s06M07Y6C0Vw+qc4=' 
WHERE 
  key_id = '71cd23d30b1442fc94ebe5fad590d3632acbfaa3310585c254a2c0ffa44d41f3' 
  AND (
    token = 'elgoOj/6YRExLcDxGxBKutdYCt7s06M07Y6C0Vw+qc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )