UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAZGD4sx2aoF8kUD/tcZ4a0isCi5nexPrnL1M3F9q6c=' 
WHERE 
  key_id = '2bf4a5acddca3bc52883e6ce78f3b99c6f986f0fe98ac69e386905652f7bac0b' 
  AND (
    token = 'lAZGD4sx2aoF8kUD/tcZ4a0isCi5nexPrnL1M3F9q6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )