UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0fiXIdTkG3E7tW1RmDE34VrON1QivC1KH7aGUEk96kI=' 
WHERE 
  key_id = '3a1d1c0ca98e36b57233741459e75926320cca6351dd30c7bddb4f90eff0f537' 
  AND (
    token = '0fiXIdTkG3E7tW1RmDE34VrON1QivC1KH7aGUEk96kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )