UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKdSsWKuP0MRUrmiMaIAQ6epDnRAUuo3gUuy+4MRReU=' 
WHERE 
  key_id = '42b133f54967d050b2748c7d66079e4c1877799d79eb981cf7d2b09dd5bde7f5' 
  AND (
    token = 'bKdSsWKuP0MRUrmiMaIAQ6epDnRAUuo3gUuy+4MRReU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )