UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V4ImgSODyBMSgMHBFe97tEDHPCW+BK+vA/fQtykyeY4=' 
WHERE 
  key_id = '3fb33bbfcbe715e8889b3cd1ce56e7c8b844377825e75b3354ed92af5bb5274b' 
  AND (
    token = 'V4ImgSODyBMSgMHBFe97tEDHPCW+BK+vA/fQtykyeY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )