UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afEgXIo/FooG5WPAyniYtCm1686Z+ZENQzPKc1PJRKc=' 
WHERE 
  key_id = '685fa77c14e45909d621a4bf23537a66c0161d3cb0a7cca931591f8105074be2' 
  AND (
    token = 'afEgXIo/FooG5WPAyniYtCm1686Z+ZENQzPKc1PJRKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )