UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kz365a0oNoTCzTYigWo+Vd3wIcxrDlQETCsywIfFo54=' 
WHERE 
  key_id = '93d73dc7e0af48478b187718db810c5ba8e59eecd57f47c4959aab8cd3458697' 
  AND (
    token = 'kz365a0oNoTCzTYigWo+Vd3wIcxrDlQETCsywIfFo54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033