UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HqraE4+GaLaVeGaRxN7/TeimgaQaSOls2MxQ5KTJpY=' 
WHERE 
  key_id = '6af3da87b4d288b48f75e32f180f4236c4d5374b9aeff5f9f0b0be62eaeabe2b' 
  AND (
    token = '2HqraE4+GaLaVeGaRxN7/TeimgaQaSOls2MxQ5KTJpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )