UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g3Kdp8fzh44D8nmkINPYLy4vCcunSvC/z5T/RZ+2HJo=' 
WHERE 
  key_id = '1cb7e9170b36ba1a2d3036ea45a8afd0e2ab8c777c7c02c34def656bfd9f7e3c' 
  AND (
    token = 'g3Kdp8fzh44D8nmkINPYLy4vCcunSvC/z5T/RZ+2HJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )