UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mc4vMesao3lJRJq+qWZHFjCvIzr4MTVNDD5Gzc3dxfQ=' 
WHERE 
  key_id = '541ffb46f8ce1f6b490ce38174e1d6eb89eb8090ac9980ee1ccd8f27fd245118' 
  AND (
    token = 'mc4vMesao3lJRJq+qWZHFjCvIzr4MTVNDD5Gzc3dxfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )