UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/H8Jb/a26C8OPuw9JN91qQ0aLX9NUt2BD85xT5Q9UMU=' 
WHERE 
  key_id = 'c84d8e7cd03cc23505723d5c49611c05533846dcacc89ff23858d8b6a2fcc1d8' 
  AND (
    token = '/H8Jb/a26C8OPuw9JN91qQ0aLX9NUt2BD85xT5Q9UMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )