UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pz7f8/V8TvH56UHjcAM4EkynMhprvf8dh8eAXk5SNzU=' 
WHERE 
  key_id = '7f4591308fbb19d0fa801b5e79693877bb11f8e177ca0fd285da62677c89c258' 
  AND (
    token = 'pz7f8/V8TvH56UHjcAM4EkynMhprvf8dh8eAXk5SNzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )