INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1981540a55e426a21b31a28c64d684496ff60f27511c95a51e73cdecbcf0e081', 
    '6TPBJ4738TYtX7nIY6fRlg0lN6qPHl8BDDFtqwZADI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)