UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6J2m8tmc0mXKSf5YyqNHizT8pzMNUJ0p3RWYiMl3x3Y=' 
WHERE 
  key_id = '2694c4f04e5779fe117b713eabce95bd6a14e1090291e48201c93a267851cc78' 
  AND (
    token = '6J2m8tmc0mXKSf5YyqNHizT8pzMNUJ0p3RWYiMl3x3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )