UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ccR5VtOcoMh/vxDvp0+2t8yKRJEaOKiyQ0a8lq8YreQ=' 
WHERE 
  key_id = 'a6e54870216786933b391ce18a58467b3586373a61ae32255f490894b3d5475a' 
  AND (
    token = 'ccR5VtOcoMh/vxDvp0+2t8yKRJEaOKiyQ0a8lq8YreQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )