UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/phRe2VSLEiZ39mf4gPGPc7JJskQJuzzgnfBKKkM/2Y=' 
WHERE 
  key_id = 'b7ebbc8cf20367ccbf318c23930ec8dee0ac815124a68a173591e522bf9d95ca' 
  AND (
    token = '/phRe2VSLEiZ39mf4gPGPc7JJskQJuzzgnfBKKkM/2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )