UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkLH8LNsn/jjBlOTNKJ14KzsGbloqDC87R4uK6NLxyA=' 
WHERE 
  key_id = 'bc47c2d742e0574c00091933fd7d487f0d096118691297e34830508c58e6ec0a' 
  AND (
    token = 'kkLH8LNsn/jjBlOTNKJ14KzsGbloqDC87R4uK6NLxyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )