UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCENXBrwj/oEZIEQ0v8G31rosw3MXNfC8EqGlqHt5lY=' 
WHERE 
  key_id = 'cd1b39f1b8c880541de27af4c16e545dcaf9e351a3347576343e5ca4f50790fd' 
  AND (
    token = 'xCENXBrwj/oEZIEQ0v8G31rosw3MXNfC8EqGlqHt5lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )