INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9acfc1fe83447d2012bb1658070b74b9dd86163555acd3223a337f027c8fa48', 
    '8TgS3fZbALmjTDvSIyRoH/KKsl75GkmPx2nlsiViLWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)