UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6R6DZuYqIreyq5YyqYSoBXG0HsCDusQXAm5H9E0fj8=' 
WHERE 
  key_id = '0d3a60ec26540d2657b4c205dc4c713d109270e3f3913bbf49ff7b75336ab139' 
  AND (
    token = 'D6R6DZuYqIreyq5YyqYSoBXG0HsCDusQXAm5H9E0fj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054