UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4YpGruYMeGKSdE9I57OxmSYj+WGMQNG4v+L+IQzz0Y=' 
WHERE 
  key_id = 'a2c1cf62640b22b9523fdc7789b60f76172a5afc6c1fdee05d763ac687141fc6' 
  AND (
    token = 'q4YpGruYMeGKSdE9I57OxmSYj+WGMQNG4v+L+IQzz0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )