UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAqfaqVB/A1Ap4g8W4XQTF25m7zxEpq2IhJ3ts/zZ+U=' 
WHERE 
  key_id = '34b40678441c94b0be394aac250b6da46efeef5df7f9e43decaabbcc887d92d5' 
  AND (
    token = 'ZAqfaqVB/A1Ap4g8W4XQTF25m7zxEpq2IhJ3ts/zZ+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )