UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oq6N16v3vstFxL9r8G2fFCEcsmStXeQYPXEPA/ta4yU=' 
WHERE 
  key_id = '2a631d2508ec0a66562ed9b36cc43cd7e0a5c689d0bf326bb209991e8e5ec4d6' 
  AND (
    token = 'oq6N16v3vstFxL9r8G2fFCEcsmStXeQYPXEPA/ta4yU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )