UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TfpnejPijtzTLDohOHfJzusuUPit6SOs/2nYobSz2g=' 
WHERE 
  key_id = '46e140dff090ea3016d008c2dea050e61084a69ae39749823d26d437a08750a0' 
  AND (
    token = '3TfpnejPijtzTLDohOHfJzusuUPit6SOs/2nYobSz2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )