INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6560016df5c6704753d04f9e18240646d4504e4f340747f99229ea9d2d55e5b3', 
    '9PaySA9riGAET2Wxbu0Utfo7hnmwE3eRzuWwY0Y274o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)