UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w6z4tRlSv2HFkwInvZtvNxJ70DITCLhC3gJK5qKCskA=' 
WHERE 
  key_id = '41a1eaa3728423e9fb1e1e3d9069132b7a14c3ce6f746d4356a57078153d0984' 
  AND (
    token = 'w6z4tRlSv2HFkwInvZtvNxJ70DITCLhC3gJK5qKCskA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )