UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4BripehnziwmGgOKst1r8WKpkfLlKzCWgyoNxaUAtA=' 
WHERE 
  key_id = '36db539eaf43b3b78d4033e6e7b16fa62ff62dc6c07564ea2ba23b7a1ac7d61f' 
  AND (
    token = 'i4BripehnziwmGgOKst1r8WKpkfLlKzCWgyoNxaUAtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )