UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gDX8DQG8kJ2hsGfWacToEctqo5rPyt+dz89X+C1dWY=' 
WHERE 
  key_id = '9dfdfdaee72b72b7532f9ec2809b1e5a219c9378a084ad5cbb3a284436f6a7e0' 
  AND (
    token = '/gDX8DQG8kJ2hsGfWacToEctqo5rPyt+dz89X+C1dWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )