UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6vS+ICv7/5v2HrFPWkt0sbryx8eD7CWwOFlntozl2Q=' 
WHERE 
  key_id = 'f739358f7ee68fa3e195008b93ccc0ad829c39fd7b19d8a25652bbcfdbac9616' 
  AND (
    token = 't6vS+ICv7/5v2HrFPWkt0sbryx8eD7CWwOFlntozl2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )