UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IlIusKZ608Oyf8Q+riNjKyFUOO//eoBhl4xgpdfIUHI=' 
WHERE 
  key_id = '5506a318d7029f3d5f7004d10871e624d63d5410b2fec02d2bd56f0db4bd5d6e' 
  AND (
    token = 'IlIusKZ608Oyf8Q+riNjKyFUOO//eoBhl4xgpdfIUHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034