INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1f000a78ed71801216818b9bfa1f6afdc60b708f77fe29f64e3c1edffb426d9', 
    '9/q6sp8IoeZsL/bp1156oeZiexaU5pmJKykO+xgx6Ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)