UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCA+/HZt6Ni66I5LBPNgWg7EvjQ1/OsKAl18Fd5Vk+M=' 
WHERE 
  key_id = '5998c9c8ecd55fe0e27e99750b4c05a4795efee1cd47d9ebfd7e57d95d6fe73b' 
  AND (
    token = 'TCA+/HZt6Ni66I5LBPNgWg7EvjQ1/OsKAl18Fd5Vk+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )