UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BWhza5S5U9fuTciLlDvDkKNAR6yKiLT2FdkN3LgUac=' 
WHERE 
  key_id = '3873b7d3843222b115f995b49d83a30424907509019a34f8cb59b6b1cb30ff44' 
  AND (
    token = '7BWhza5S5U9fuTciLlDvDkKNAR6yKiLT2FdkN3LgUac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )