UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnCZD6V7++z5OQQxNfRJZ2jPOKtvIqy2vZQk2tget8w=' 
WHERE 
  key_id = '4e21f65fc8f6e6c01619173fc7c03b1c701ab8e775a4e273f01b6c58cf8b5bed' 
  AND (
    token = 'cnCZD6V7++z5OQQxNfRJZ2jPOKtvIqy2vZQk2tget8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )