INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '210f8c8a4888aa98a673294eacfae9d3d01a1b8031e897a46637251ec793481a', 
    'gyh3V+LKup04pKVXGaiLHYMCZqs59AssCf6P1qnlR0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)