INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f3246794d068519b989e5a65427d084de01ab01b659a7e07830dd5eda5b323', 
    'De5ChQr4FsD6/1CgD0IJHqdFlB1lkrxmP2VKylGLTT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)