UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gauO7wLIzZJMIoH881+rgYkbERFSbY1zKDyza7GmQr0=' 
WHERE 
  key_id = 'e08094ed3e97bc1d7d8276e7af58fe99f72e2a30e8207366036e71517c0df15b' 
  AND (
    token = 'gauO7wLIzZJMIoH881+rgYkbERFSbY1zKDyza7GmQr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )