INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4e6368a7ff9de233f32dee6667da94466ab218e617501ba245d54316717dfd', 
    'OJtjJ1OPaGzoCq/IszMTEoKeiXsud71wcA2UzOTHAhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)