UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sivO5bSNGOdHQopiuNdzekUdy7N2CvnIsCqxxXxjuI=' 
WHERE 
  key_id = 'f5b1fbbfdf4870e32c9fb84a75ed273a570746a9cb0d4588ae5cd0ddf9010a3e' 
  AND (
    token = '/sivO5bSNGOdHQopiuNdzekUdy7N2CvnIsCqxxXxjuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )