INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47c5cc735c0fdd43f4f52e9cc3a1a896c3366add6bbb006d1c3755bfc88bab29', 
    '+n+PEQTEepN2Apv+B7nNtT5F2ngdMMZio+8B3dVSzCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)