UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7F6EkKcxGG4RXxgtWwSRHiIO/svK+5RbqGqXEK8/2Q=' 
WHERE 
  key_id = 'b17d9030f7ae05096b3a48267b0281669fbf52696fd914b5ef6b1a1068c44346' 
  AND (
    token = 'O7F6EkKcxGG4RXxgtWwSRHiIO/svK+5RbqGqXEK8/2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )