INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a78bfe4767606992dc12bce482b3647cf24885bf588160ef5bb834303b2a7c14', 
    'xnjdDuovMpTa2Y2CjqEs7CooLjWAh7OCXocO3CJQ4wU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)