UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBV0HtFQih4cp7WmnB+46t3UitGH1HiK0NDol+u2tzU=' 
WHERE 
  key_id = '4b6878c1fccc75dad4967c1989667741e737f635e71400ef88fff409700f9cef' 
  AND (
    token = 'qBV0HtFQih4cp7WmnB+46t3UitGH1HiK0NDol+u2tzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )