UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozHeJuL0VHE+AM8evA4RrwT4k+2knCmhqfkj9oQ8UJ0=' 
WHERE 
  key_id = '1dd942d31d4a9f7fd681528448b1a308c7af128b2c3825114bb27282e1949f90' 
  AND (
    token = 'ozHeJuL0VHE+AM8evA4RrwT4k+2knCmhqfkj9oQ8UJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )