INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec0c1993a512641b67a077d32a036bc99ba2880417d2463d84fc036fac67baea', 
    'q+GAhQjp+Waw7mj84dTtFrlqGtPSoxqPk0fJnLBwohI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)