UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEXz+a24/EeSU5if+1BCOCqgUPTOUGcaAAml6x2nAaM=' 
WHERE 
  key_id = 'f910982b3a9ed264c2d556dd6d383e39da778875a3c6638a8852ddb16ffc9de4' 
  AND (
    token = 'rEXz+a24/EeSU5if+1BCOCqgUPTOUGcaAAml6x2nAaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )