UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FDEV5EjUIAXqLW4dRTLwa5MQAr5+3pSV1awhxgPa0Y=' 
WHERE 
  key_id = '1caf03bc79df2dddc7a49023dbd448bccfe801faad1d9b3b59f91c64ff3184f0' 
  AND (
    token = '6FDEV5EjUIAXqLW4dRTLwa5MQAr5+3pSV1awhxgPa0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )