UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RqQFfcnhO9eCkSYB+tjQyla4S3gdeKtqkHPnvLs/Cn0=' 
WHERE 
  key_id = 'a6040f8a4816fa86c25bee8a97a95c8d9096759641f0eae236f68d7385b9a0c0' 
  AND (
    token = 'RqQFfcnhO9eCkSYB+tjQyla4S3gdeKtqkHPnvLs/Cn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )