UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjASCyKpiQjjR7iTEgJlxkkKo55BIfY8vZ06TcdXBTw=' 
WHERE 
  key_id = 'c4159ec4069e8487e687cdcdc93e0db72cd77ab869a402a68c2b67b2d06a798c' 
  AND (
    token = 'yjASCyKpiQjjR7iTEgJlxkkKo55BIfY8vZ06TcdXBTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )