UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJp1yq47p5yzj5iy1lFx6whfFEl+F9vzdGfgZrRpfEk=' 
WHERE 
  key_id = '2f5f4b36c1ce1c4a2a8f318f84f574db69ea7f1e93adc1d6d31e6ec00f8a09ff' 
  AND (
    token = 'nJp1yq47p5yzj5iy1lFx6whfFEl+F9vzdGfgZrRpfEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )