UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CyPbuNyxYq8thPi86ZVzSQ9YfwDFZ577+5+DNB7EWhU=' 
WHERE 
  key_id = 'befb6a5c56a47ecd3a0e5a304deba505c57d0b1478601be5dcc0c437a3f9b4ca' 
  AND (
    token = 'CyPbuNyxYq8thPi86ZVzSQ9YfwDFZ577+5+DNB7EWhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )