UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dqgcoab7e+5mRx2HoDXJJnvdgKLmuiUzgSq5Ju4/mKU=' 
WHERE 
  key_id = 'af07a438482fc9aba054e73cdc2758ea53ae3fe7f52a592ebf0f445898d8c0f2' 
  AND (
    token = 'Dqgcoab7e+5mRx2HoDXJJnvdgKLmuiUzgSq5Ju4/mKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )