INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f638646248dcc98e1da9a3550470bb341130ada961d53f1c9d1512a44f47ed1d', 
    'mSW3P/wZAHkENcyXX2y4xgXo6uH/nF14VV2bcBsr0TE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)