UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8M43kRJczcdgZ/cEAcpGZGmzTrBhny2MZXRrrJ7T5s0=' 
WHERE 
  key_id = '666b875af875b04948da6df892a3ec5716436b19c463380db48fdd321b84732b' 
  AND (
    token = '8M43kRJczcdgZ/cEAcpGZGmzTrBhny2MZXRrrJ7T5s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )