UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2txUAzb6GDZzjEYa5YAnfSUJEuJrOin5kXeBddHDXm8=' 
WHERE 
  key_id = '744f6979df1707aa1d11883dc0b9c22089cb6f14b4efce24ad41656d8054833c' 
  AND (
    token = '2txUAzb6GDZzjEYa5YAnfSUJEuJrOin5kXeBddHDXm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )