UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znJBasmJxqb9dIZiK8FZrwVp6MK7MbLJshSGkcAxfbc=' 
WHERE 
  key_id = '1f2d5ef0aedba0c4ff527e621d186bba9e347c5daaa82533634750d6a6af0e9b' 
  AND (
    token = 'znJBasmJxqb9dIZiK8FZrwVp6MK7MbLJshSGkcAxfbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )