UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wg30eLOvsf3IRwZdy96o6s0iDMMmi6PMXDDVi3Yqhc0=' 
WHERE 
  key_id = '8c8b3f1c18b07ab4be3b378358cb36f37b649bacae1640c8040dad65af91ed6c' 
  AND (
    token = 'wg30eLOvsf3IRwZdy96o6s0iDMMmi6PMXDDVi3Yqhc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )