UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAi8hHhmhHewnvl949wO6Xk3xjr9S1HcoUGwJcC5sto=' 
WHERE 
  key_id = 'ff8741f4728f11bb53d56be7607f0e8536ccc2032901f0046e0bbf67eddc8661' 
  AND (
    token = 'rAi8hHhmhHewnvl949wO6Xk3xjr9S1HcoUGwJcC5sto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )