UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLzcVZw4feev7OCboz24kggPLT/1zTCuob3mIcgk65E=' 
WHERE 
  key_id = '03702df1a5e71f9aa23d4ccb2622fd40ae7ef4a70cf7b7ee2a6c1c7fa194db1e' 
  AND (
    token = 'LLzcVZw4feev7OCboz24kggPLT/1zTCuob3mIcgk65E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )