UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZsKfMcgpMCw36VTW3J71MMRTrMmwOVbxQFNMuwZ77w=' 
WHERE 
  key_id = 'f84fa411e3bd68cad853dccf8ff13f8491c1cc5244b82803af8d2072b52c1703' 
  AND (
    token = 'BZsKfMcgpMCw36VTW3J71MMRTrMmwOVbxQFNMuwZ77w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )