UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFNCf3R+OJLKmWTc8i78lcaKlSgkdFjiRi0fhTT6kfo=' 
WHERE 
  key_id = '4e131dc196eac4080bc4758bd50dc0651b9be32a18c94651ec23e4b5e02ef46f' 
  AND (
    token = 'OFNCf3R+OJLKmWTc8i78lcaKlSgkdFjiRi0fhTT6kfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )