INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37e695250ccf06378809cf1dbe5735e8fcacdec2e94e6d40dcc8914963227f90', 
    '6pZV3JosHUqLa8QJGgzK4PulvAwScLkU20fi4WZorhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)