UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AeM91AVwtResQJh1HrgFB1Rl3kUdaXev9rxip6R2Wco=' 
WHERE 
  key_id = '0d7c3bc49833edbf767ac064540745e14426b4c0151de9d6e44c5758eb7b1c75' 
  AND (
    token = 'AeM91AVwtResQJh1HrgFB1Rl3kUdaXev9rxip6R2Wco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038