UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VrbUDQbkGYtckhBilY9jak72S7Ism6r+yOn07KHol2k=' 
WHERE 
  key_id = 'a8df51f9b01ae2a9f0c7daf0f1fe9025b33896d27c862da377fb4db0caca44be' 
  AND (
    token = 'VrbUDQbkGYtckhBilY9jak72S7Ism6r+yOn07KHol2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )