INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5fe34985a8f86830e5d30ce87ec2de603761e21a672409fd408001790c29619', 
    'TP5MrXToO2/HyR070tH9i8JaUvePb7Jdy6Fcl8kpv5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)