UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOYoD3iPV3quflmfUidtVxeTqwn6r8p2MkyNl+PmNyg=' 
WHERE 
  key_id = '194d7a88cd7937301d720aa9fb256aba9c6c4adb18e2c67e046253bf955dc915' 
  AND (
    token = 'oOYoD3iPV3quflmfUidtVxeTqwn6r8p2MkyNl+PmNyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )