UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slcKdZqXL6LlrRQYNqVnN6uCjFmHAp9AM8UK85E5m80=' 
WHERE 
  key_id = 'ad842cf7982037aa779213d6c242c822c08fc3de5327dd0e85bdd37d5bf11382' 
  AND (
    token = 'slcKdZqXL6LlrRQYNqVnN6uCjFmHAp9AM8UK85E5m80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )