UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmvjfAqlgI3eRkpy2Eu6bal8Mmt028o4SPWNmCE/W1Q=' 
WHERE 
  key_id = 'e0e42806a048aa6a0b87bf3b0f7922db5a269eb8022031f7ecc7e59d3ab84f5b' 
  AND (
    token = 'KmvjfAqlgI3eRkpy2Eu6bal8Mmt028o4SPWNmCE/W1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )