UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TGa4npCUfLyiI5fJmDHepEKAjJBKoGNTSO8IpMdmyyQ=' 
WHERE 
  key_id = 'ae848b184da654e781dbe20bf9a5f523f47c665e560350c1726f3ee99d467c2d' 
  AND (
    token = 'TGa4npCUfLyiI5fJmDHepEKAjJBKoGNTSO8IpMdmyyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )