UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6ngjbd7aF2D2TZt1xcFkI8rsa+aOeqj9WjaQvaEWWk=' 
WHERE 
  key_id = '9e5cbbca6a271819d9ea8a7185d383f065fc0986ed7fa6b244b952f7dee9789b' 
  AND (
    token = 'p6ngjbd7aF2D2TZt1xcFkI8rsa+aOeqj9WjaQvaEWWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )