UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9UOQLT0tCfMKQBGtJZvKS92TKG69ie66cVbmnVSsVc=' 
WHERE 
  key_id = 'dbc58db3871f8e08d8cc23f9f8c0e35c0030efc79554ba08d9e019e9deef9aca' 
  AND (
    token = 'a9UOQLT0tCfMKQBGtJZvKS92TKG69ie66cVbmnVSsVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036