UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzDCOriWFLZEtMxbzu9jWE7l0wsBdTCJ3LsyTXUxuBE=' 
WHERE 
  key_id = '551634ba6d59a090c1effc3485c8343023a508bcec44e2bd20a8c0df72c9b1ab' 
  AND (
    token = 'qzDCOriWFLZEtMxbzu9jWE7l0wsBdTCJ3LsyTXUxuBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )