UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a54HCdNmnnrAUvJtp/bF0axD92vv9K382z9lbqSEMnM=' 
WHERE 
  key_id = 'bc51dbdaa6c704c6a11b33f4bb8aefe554ac08cd4e52e67e177932361b9c3f26' 
  AND (
    token = 'a54HCdNmnnrAUvJtp/bF0axD92vv9K382z9lbqSEMnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )