INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4326de1dcccf9c2ce396366d69c45d1cd5be25a813ae123ee20dc229cf795410', 
    'rI/JqugFbjbBSoAtOQhDB/gQaZYjhn1T22NsLFQNCHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)