UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZ3xdiF/0W15VRqEpJNux+h7+RUHnrGzVyesqX7bbRk=' 
WHERE 
  key_id = '984afcd5c4ffbac7ef561afb7ea0489aba298b8cd34e897d14151533b66f55c7' 
  AND (
    token = 'LZ3xdiF/0W15VRqEpJNux+h7+RUHnrGzVyesqX7bbRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )