UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agRHJDaVmILcUGmGwvFHbtty+jKxhbCmN5BR2ZshmMU=' 
WHERE 
  key_id = '9a78d93164504d4afa243660c4aab41768a4f0a4a008078c5ae6a3374436f111' 
  AND (
    token = 'agRHJDaVmILcUGmGwvFHbtty+jKxhbCmN5BR2ZshmMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )