UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wdN71qDwwg94wDtiBp/zqpLe3nBCVyvL8flPAcXWKU=' 
WHERE 
  key_id = '575f0e4f68edc116cfe760fd06cbf105b3b094c2f3c640203056134be284c6ba' 
  AND (
    token = '/wdN71qDwwg94wDtiBp/zqpLe3nBCVyvL8flPAcXWKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )