UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeaBbUtYUlwOW8Ej/SBwycpZ4H93cgoVs7Qw1OJgU9E=' 
WHERE 
  key_id = '49a866473a42e47425302fdf7a8b995f7b20eddcf0285efc1ab96224508eb614' 
  AND (
    token = 'VeaBbUtYUlwOW8Ej/SBwycpZ4H93cgoVs7Qw1OJgU9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )