UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b92jHqUBkw0lHCwVIGFWY5OzEOQyOP1+YDNvgEIYvKI=' 
WHERE 
  key_id = '672d4703b797ab69fe7c876d0c8be1670b9e9e46a975b99e2bb71e561d878159' 
  AND (
    token = 'b92jHqUBkw0lHCwVIGFWY5OzEOQyOP1+YDNvgEIYvKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )