UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5THm+U+eQWO2RznsIZOMFL71jSO57PF0kR0vy1B++oE=' 
WHERE 
  key_id = 'dcada321a4580d6af71b9028262e66104985fbcbbb57bfb3277bc1a8ebf19756' 
  AND (
    token = '5THm+U+eQWO2RznsIZOMFL71jSO57PF0kR0vy1B++oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )