INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb7e019fb05856abf388ead133f275d2f6d0f5f1cd6dd1e02de745d19b415351', 
    '2l35YTqGbJjSqFZdoLJWGrVVohyewk0qBPtSL2qzd8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)