UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2o1/RwDenyL3lcAvBg2Ib6hHdbzlTiEaqMotb2757s=' 
WHERE 
  key_id = '771a7f6c95d63ddc5ae975184c1e00876eaf3ead33cdebda8ee0fed037378abc' 
  AND (
    token = 'g2o1/RwDenyL3lcAvBg2Ib6hHdbzlTiEaqMotb2757s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )