INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c35dc8593f6042c7ae353490a990de1ded47dbefd853769a926e7a77cfc55a7e', 
    'NgQPdNcLijVk99IiJOpGJqvgnMIOqqL3imcJp8QM6tM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)