INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2506986975ff3ce66b1915436af1c7629587d7d0c5deb6b441c1f9f99676e2f4', 
    '9rBKhpXP15m9P2WmiUFgmUVtgUHq8aLJH1kHbzftZpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)