UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IFrKNtUSkRxez0DRfr8vSwtpwJPdvNCSnNnvwn+pvAc=' 
WHERE 
  key_id = '23f2f2a0d6deb91e543213cb0d6b0c9193824cd5e04211401954055cee89f666' 
  AND (
    token = 'IFrKNtUSkRxez0DRfr8vSwtpwJPdvNCSnNnvwn+pvAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042