UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kV24g5gIsxMnFPeC2e59dDFFNc8zf7Rmhp3MkcuvW4Y=' 
WHERE 
  key_id = '2e6aec84eec2f72cf81891a7f88cf6b2cb0eb09994926176494beb126eb6c2c4' 
  AND (
    token = 'kV24g5gIsxMnFPeC2e59dDFFNc8zf7Rmhp3MkcuvW4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )