INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ad4940ff30901e47aed2919667684e2aa99d4a949bc79f27fa062a0c5528cf6', 
    '2EHO9UY42IoZVDaO1piA5rkKTGGuM9xgd7BpXa+5TWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)