UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sL3Y99pIUSGY/RTdpLyHFz9NNdQ6N3RZ6hITpIfG3JQ=' 
WHERE 
  key_id = '284237bb323347664dba621acc2dddf1dec5d0ceb3689e681d8587571eb17744' 
  AND (
    token = 'sL3Y99pIUSGY/RTdpLyHFz9NNdQ6N3RZ6hITpIfG3JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )