UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HLUVUZhKwN6/G980tNttw4R0T2qi4UZzeuDPLXA/jo=' 
WHERE 
  key_id = 'ec8aa66afa6e13032eb663ae4a583132258486900ceec525194fe7ac956d78fd' 
  AND (
    token = '6HLUVUZhKwN6/G980tNttw4R0T2qi4UZzeuDPLXA/jo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )