UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQg4JoyOcHoaPevc9yVGZxpqruuUoS0E/eMJmjHBo3k=' 
WHERE 
  key_id = '8961e749b4b70b32114dd4fd6c9f3f23003e6926f485a0be59618716fcf01779' 
  AND (
    token = 'HQg4JoyOcHoaPevc9yVGZxpqruuUoS0E/eMJmjHBo3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )