UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2h2Eg5m+Ss1TBWHlQ76/WTE/by+Dpt3llIHLFwIllQ=' 
WHERE 
  key_id = '2d3ff53a29343982030fad24eec03bd4d2b37e98d1ff064fd30e1ee0b0788011' 
  AND (
    token = 'Z2h2Eg5m+Ss1TBWHlQ76/WTE/by+Dpt3llIHLFwIllQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )