UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzbX65zWj+ipVDrDPdLwMK3zbmYRf/SOsm2m4izKyCs=' 
WHERE 
  key_id = '8773cb0b5dec213575b853856f0ffbe2d8f5ef77bbbad5026aa5568ace6dc2a3' 
  AND (
    token = 'KzbX65zWj+ipVDrDPdLwMK3zbmYRf/SOsm2m4izKyCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021