UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WY6gcsnQyETrFkbRnGPB1nMxcAC8ANvEgvifXhj7WNY=' 
WHERE 
  key_id = '9c49840eea3556f95c273aefd58b3f31b54deb2bdf6526abe8c4f6f61ee5887c' 
  AND (
    token = 'WY6gcsnQyETrFkbRnGPB1nMxcAC8ANvEgvifXhj7WNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )