INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '774d1755a53751167526ef8e50f6517dd4eeeb983343d68406d7581e731b72f1', 
    'BLjIY6lrP4Y9LPGRjn1Xdw6sAHAsBLtCLK1c8vubTyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)