UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HNx0E8SnQOfQuEVKrNrQ/2GV9gUeWuL4tREkOGZWCiY=' 
WHERE 
  key_id = '8ae09b9f74d0c75f88a3673235d51a98a97dd659878299550c64593635ed335d' 
  AND (
    token = 'HNx0E8SnQOfQuEVKrNrQ/2GV9gUeWuL4tREkOGZWCiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )