INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd47c18af18a1bc315e7544c6c2cbb8bf5331a678d977ce980289d4a366a17414', 
    'KIBWWFQiOWCRmm1TuVv94vUz2JGyrUgyB1igGTykK78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)