UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywcd/9PURsEXvQUfPmJO6ZeefT76yDHH6BcaB18QVnY=' 
WHERE 
  key_id = '7d00dd9ce94f292603970b4b2d29309f0d63f269a45b8b18e7a58838b6db4dcf' 
  AND (
    token = 'ywcd/9PURsEXvQUfPmJO6ZeefT76yDHH6BcaB18QVnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )