UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkfxS//RTkbJ1AxArLoUvE0VrU52mH+Art7+vcs+32M=' 
WHERE 
  key_id = '405ce8ce033b1ee2602e2f605e8991a2dc7b54c6b503d4eaeb63da2c6015ecf5' 
  AND (
    token = 'NkfxS//RTkbJ1AxArLoUvE0VrU52mH+Art7+vcs+32M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )