UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TovG7vUFYsHVt2nNYg9SS9HcBw/T6QauRf0HBOv+O38=' 
WHERE 
  key_id = '1a63c477a9179812532c4f4ca369bc17012f57f701576e0516ae01a0b4836d62' 
  AND (
    token = 'TovG7vUFYsHVt2nNYg9SS9HcBw/T6QauRf0HBOv+O38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )