UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0wQ57a36nUoQZ6RB/2Hch8rCvy9xTK8EtD2emhy2TKI=' 
WHERE 
  key_id = 'ab10e9aa3dd2417007f856adfb195509f13ff0878106217209562c52d890a334' 
  AND (
    token = '0wQ57a36nUoQZ6RB/2Hch8rCvy9xTK8EtD2emhy2TKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039