UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKarrRsm4jDFqLL1d/jQgXWH77JOk4O4p7soLCNkHco=' 
WHERE 
  key_id = '2237c48fca68792d3c78e173f9c96f1a8de1eff80463d32f504bd0243a9b3394' 
  AND (
    token = 'fKarrRsm4jDFqLL1d/jQgXWH77JOk4O4p7soLCNkHco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )