UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BebX3fifXc184ysR9BI1AqhErWX0YMsIK6D8pA28Aw=' 
WHERE 
  key_id = 'af992b5f22bfcd512248718456d97983ab435213f0f6585c8e2382b0279c9840' 
  AND (
    token = '8BebX3fifXc184ysR9BI1AqhErWX0YMsIK6D8pA28Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )