UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7d9SBV0fTFwTxPQZyGbXcj2q3EXKs3PTZkC9gjFyjU=' 
WHERE 
  key_id = 'af604c4bb2ff57213039dace24454964c8bf2e0ff0876f4ae4876808840bdd37' 
  AND (
    token = '/7d9SBV0fTFwTxPQZyGbXcj2q3EXKs3PTZkC9gjFyjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )