INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e849ec9422e4f81d4f72a305f88498adad75669ba0f3060a263d065876cae634', 
    'jAssVLJoqdrxnlE5dRgJyHWbtH9vjJlLMdAPHgAn/Cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)