UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3VqbwmIqqjSbliC1vSSVlDvUFALuPwdE//7BYNzdCo=' 
WHERE 
  key_id = '6d20347f3cb40da90294c271a2d10b4cc0bcdf5d511b337a5961d7a1ba356544' 
  AND (
    token = 'j3VqbwmIqqjSbliC1vSSVlDvUFALuPwdE//7BYNzdCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046