INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28903fb90905fbac1f8e416be3632a9052167681f61d905866fefb02bd058c7b', 
    'fvWP2XnT5WJIothndnKGe1Rgi4tDiW1QCd0elizWMaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)