UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mx6+gPSNhqYaV9G6Df/vuhF2LYysM36NF4VJfrSjaQA=' 
WHERE 
  key_id = '699f1f345c0ff8d3a14eb697470d31b6129792a850e5e2f9ccc2efa8b6293c0f' 
  AND (
    token = 'Mx6+gPSNhqYaV9G6Df/vuhF2LYysM36NF4VJfrSjaQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )