INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81256e92e7ecdbf224492af1ea2b74eb9fea10dd0c5bd60a89d24447cdd97118', 
    'd76L0fwXP6ojUi5S/y1gotEfaT2lJP9pNGw1PZ4c9yY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)