UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6x48ePmAHauHL5+qDGnceN/AxgNGOU39y2uVCMTunR4=' 
WHERE 
  key_id = 'fd41e6eccf1b37a965402027ea30311ec4e9340cd47b2b0df84eb8a96400ebc5' 
  AND (
    token = '6x48ePmAHauHL5+qDGnceN/AxgNGOU39y2uVCMTunR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028