UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pf6dXb9G17KurbHLI9yWuSN+ku4NzKO6lCmtjFBhqQs=' 
WHERE 
  key_id = 'bb4cd818e012713bebc93f99129e974c7d64805c87ac3454b971641bc8dbe165' 
  AND (
    token = 'Pf6dXb9G17KurbHLI9yWuSN+ku4NzKO6lCmtjFBhqQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )