INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f11cc8173a9d4f740647840829b8e9ed17f8840f3c39c41a3d0a509b8ccef831', 
    'OUgRcfdsWqHdqk0zqfd/UslSy32zvW27FhDFLszwDJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)