INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e040c31a4ac126575d5067385fd9e1549e540ff69b3b25fd1cc635960553809b', 
    'tTFmxy+/y4r/pawY8f+p88b10WarQRKO34X9gNBYh0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)