INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce15b9531c2a7ba41140a1be64631dcbfd8e228d04d31a04e8e8214f9d54a9eb', 
    'qq10LFVaYaq5/qkakrvj6mySOpEx6OLrSDbMHcDPEhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)