UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRbHN9JccT7Edx6TMXW8s0qaBgg2bfW3CqYGN1ZFHZo=' 
WHERE 
  key_id = '77e34903936197b2ebd6fd5704b5d3466aa220795cc47c9c76e200852b2838dd' 
  AND (
    token = 'BRbHN9JccT7Edx6TMXW8s0qaBgg2bfW3CqYGN1ZFHZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )