UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRzpSpDFdYuy1SmmRKcPDUwJv6ItEV14P35MFLpAbcU=' 
WHERE 
  key_id = 'ba5b4766447c9c458886e614fc3d58b7064f3971d6201d7a94006f791fc250d3' 
  AND (
    token = 'VRzpSpDFdYuy1SmmRKcPDUwJv6ItEV14P35MFLpAbcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028