UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0wwD3T7aTjlXeLDapPxMj6BcqiIZxdRV03S8x9sPbY=' 
WHERE 
  key_id = '5558ffef70045395d2256fca7d46f44518c921f1ad18e62355c15a727751b320' 
  AND (
    token = 'S0wwD3T7aTjlXeLDapPxMj6BcqiIZxdRV03S8x9sPbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030