UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I84XcIVzI0MPSOmrAF3CqRMs9A4L3+g3ZQKPSoAuF9E=' 
WHERE 
  key_id = 'ac3a3d8030df82cc0e4bf06b1815a85b18de97b1c7a84fbc5cc065b059ce8e3f' 
  AND (
    token = 'I84XcIVzI0MPSOmrAF3CqRMs9A4L3+g3ZQKPSoAuF9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )