INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7532c70fe974115f27e18650826a679d178b9754c8a1821e9397675a51ba11e2', 
    'Hw2NG76GDEtO4Fa9iCztpu4taT4cQ0Ps1T1PpamrRII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)