INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '259d19679e4b357a0bb05809f0371f0bc14795a36c6c7ac1c5e0f83ee663a1e4', 
    'Qe2c4qV+bVQDbHhBCtrP27ZfVtZGok9kXje1R98FrmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00189

Result

int(1)