UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e//m3VwjR2bgloy3nKrGK56IJJ5lLLiDe/ydhQ5gAnE=' 
WHERE 
  key_id = '1f66a6f3737cd42fc8c60b739a1b34b4bd27314664da4f824fefaa0a93dd952d' 
  AND (
    token = 'e//m3VwjR2bgloy3nKrGK56IJJ5lLLiDe/ydhQ5gAnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )