UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5WZdPyCwJVcE+65WYvPGovyXkFwC3HlO4Yzr6TQjxw=' 
WHERE 
  key_id = '30fc3f2d90a7b2b69c332b9bb1be327fe2bf054d310bbc1844c8e9c36490c13b' 
  AND (
    token = 'a5WZdPyCwJVcE+65WYvPGovyXkFwC3HlO4Yzr6TQjxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )