UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Sod9En2291aF1KRSdqvXO7atdCcbrZkwauZdUExDcM=' 
WHERE 
  key_id = '05e17208ac7c481cd230c49bf8c409b146b34d9c4184dbe6d9e054d9c2e783f7' 
  AND (
    token = '4Sod9En2291aF1KRSdqvXO7atdCcbrZkwauZdUExDcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050