INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981ee5c010d6de0514040359cd34df50233d66e93afd3cc5826d3240185f5625', 
    'jT+EmldFuux3djEqgTVJnbWv7XSTM3WkrRerRYApysw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)