UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtATExFcKLnTEIsrj66bVS3wlna7HlAKgFg97eAn0G8=' 
WHERE 
  key_id = 'e29974b71422473a14833e4d60f29fa21fa1e0c2396e607aaff7d7401ec2fa3f' 
  AND (
    token = 'gtATExFcKLnTEIsrj66bVS3wlna7HlAKgFg97eAn0G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )