UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhX/TDWUFkYB09RsQaD7KsakYCPfLwda5J4v+aaZ5u4=' 
WHERE 
  key_id = '38cde7ada8483287a34f3ecb03b1316ac2763d394a04c5c80c4df3d0b2ea9811' 
  AND (
    token = 'LhX/TDWUFkYB09RsQaD7KsakYCPfLwda5J4v+aaZ5u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )