INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '96a5840ede129266e449bd72af7263a9db82387e5223ce880f6db11f63598c78', 
    'rNTxqe3qTQ4ruCWjOF2qrIxLnzd5xjKQJok2qRwJ+tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)