INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0634093756302dbe634d8f0df491f8e7e1a3a4f68012979a1c2474082898f476', 
    '8ikAEZ/KTGrE+HwMazHjoTJBvIE0vZ0y8g5EvRMm24M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)