UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3faMuFvgYz+r7ahCph0MzRmBFogOos/zcooj9EAx+g=' 
WHERE 
  key_id = '6e01c64d7c19e09c44fa8d457b534ede01069046a6236c312009465779457108' 
  AND (
    token = 'Y3faMuFvgYz+r7ahCph0MzRmBFogOos/zcooj9EAx+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )