UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dyCExRQ0DlwB1uNv9hIsKtz6vEjwlBAYGw7MI/1UiWs=' 
WHERE 
  key_id = 'b57c80778d9d7fe6ca3e73fde9e5ca23e7ab3a7e51f52fb451805794fa4b5fd6' 
  AND (
    token = 'dyCExRQ0DlwB1uNv9hIsKtz6vEjwlBAYGw7MI/1UiWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )