INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f386b2670e4eee33c6c7bc2df770e2f09308e81a4d357cd0795c977c8e3a71', 
    'CF19HSG6iKVBo/MtPtNlksT5o0mkAUHzzajEEuLSTSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)