UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NYtJg7DqhhGoh3ZcrKMfwBl7VNL79kfHUVxbLogWQz0=' 
WHERE 
  key_id = '91852025a12d74f5c53e56c1295bec5b45299f850ee82e1ac143c4ab0b85d1fc' 
  AND (
    token = 'NYtJg7DqhhGoh3ZcrKMfwBl7VNL79kfHUVxbLogWQz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )