UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdpB4Vn0l6pZsvEEohkakcc7+2bIwJGXxRhxx6Um9Bo=' 
WHERE 
  key_id = '1b8c18e3e7f11d03fbd9159a41f72c386ba6157ade714b3479c83744cd590545' 
  AND (
    token = 'GdpB4Vn0l6pZsvEEohkakcc7+2bIwJGXxRhxx6Um9Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )