UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtHlOOkX0I1nw6FFP9OIieFFVMcQh8KPk9VY5C9nXeA=' 
WHERE 
  key_id = 'f019d931587c4b592fb2f94792b940ed454177f87327853368cdf055e78955bc' 
  AND (
    token = 'MtHlOOkX0I1nw6FFP9OIieFFVMcQh8KPk9VY5C9nXeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )