UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eo9UpixzOT5L8TcuRE+zpy+rAgJcNMFaDluBMHwnnmc=' 
WHERE 
  key_id = '8e47dd5a6b0723b64e857ae376b953204921109fbc8148da98f48a0b37a16f9f' 
  AND (
    token = 'eo9UpixzOT5L8TcuRE+zpy+rAgJcNMFaDluBMHwnnmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )