UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FSv4Ztdjg3rgy52JwACtNY75gsYvnn7SdxVffy0VocI=' 
WHERE 
  key_id = 'e4a5fe06d6205ec4caa5c38db3c804682a1999254a2020e0d57073e5268318d7' 
  AND (
    token = 'FSv4Ztdjg3rgy52JwACtNY75gsYvnn7SdxVffy0VocI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )