UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1HCY67EWI4a+dsktgiDYXZejvf/ifLb4wB6D5fl/d/o=' 
WHERE 
  key_id = 'f8f90e838b5f24b9030bdb4195854980719b52a60a98675a305d0f169273d885' 
  AND (
    token = '1HCY67EWI4a+dsktgiDYXZejvf/ifLb4wB6D5fl/d/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )