UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96sU+0qR8xSC/Wui8gst8/Q2HmVVznOD43rPDzsA20s=' 
WHERE 
  key_id = 'de550730c50b625c23b8906e81900a1bcb6c0bc9670900999f10fba4b8843b21' 
  AND (
    token = '96sU+0qR8xSC/Wui8gst8/Q2HmVVznOD43rPDzsA20s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024