UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'td0Wmjfbrbyj80s/zIZAYO1rDC2Ce8++FPoieByZA7I=' 
WHERE 
  key_id = '690e5240472df6e606f0978afb7ca0330b35a6171e15055da712f2aa11db6863' 
  AND (
    token = 'td0Wmjfbrbyj80s/zIZAYO1rDC2Ce8++FPoieByZA7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )