UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6NvY8XjdmZgBexfC9M6KpUuWKjb8N/zSynUJxgKVPPU=' 
WHERE 
  key_id = '7b7058d4ffee06a5bd129adb470cc81f86f97bcc989eaf4d7dda3516de5850e9' 
  AND (
    token = '6NvY8XjdmZgBexfC9M6KpUuWKjb8N/zSynUJxgKVPPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )