INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a3d07051cac1d607fc98188174675126b2349eea832dc1d53751f85646c0e98', 
    '9mkwua5JtWHBdmiQN3sHpsoPB7YSXpY23Idr93odRe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)