UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lb0lfRLDjxFufnyqzjBBmipoml/e2alazp5nBAeFNtY=' 
WHERE 
  key_id = '8b2385ad31531ac82b05a7ec60f398b8a466ebd94259b75ebac1dda491603778' 
  AND (
    token = 'lb0lfRLDjxFufnyqzjBBmipoml/e2alazp5nBAeFNtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )