UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9J24GjWYrBNmFrmAgCqOMeiw2vFXGQTdqUrmQNZGIk=' 
WHERE 
  key_id = '1b15f3706abc327ccffd4ee73f76e707a2ca51395e01981d6e3c6c56e6757dd3' 
  AND (
    token = 'n9J24GjWYrBNmFrmAgCqOMeiw2vFXGQTdqUrmQNZGIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )