UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IN0bc2N9AU7uvmOwyCvujArZviBsni1m22qxwSmCZeM=' 
WHERE 
  key_id = '2d1e594f62017b15fd390603f13303b03301c3d993615d415b42e7b77caf8279' 
  AND (
    token = 'IN0bc2N9AU7uvmOwyCvujArZviBsni1m22qxwSmCZeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017