INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b5a43a37c862536a629b41628b6f4b6c61c60843b862f0765085bb5518571b4', 
    'uqMZi7hRvSn3k8SXzDClzVd8vGXmLjeUgEgzp4nTWoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)