UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3V2LTWnDbMtGIsnDo1Bpf617oZ0QFOOMDC3fvIq1xvs=' 
WHERE 
  key_id = '6aa146b6570f0fa7fe4418d81371794a17226a263843b570a692bdfad3601dee' 
  AND (
    token = '3V2LTWnDbMtGIsnDo1Bpf617oZ0QFOOMDC3fvIq1xvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )