UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QoqoK7VBjKFkfE3VDr6yaOXfwHe8ASUXlysSsXKZO6w=' 
WHERE 
  key_id = 'de2d67e8f74b048b35ed85bf8150a012c5a067eb6eceb9e801199146c5f56d09' 
  AND (
    token = 'QoqoK7VBjKFkfE3VDr6yaOXfwHe8ASUXlysSsXKZO6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039