INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6846c9398cdf3f610943dabba3c3e922e4e8c32ac591343adf87db088a4ac9c', 
    '50Kq7AaPd+7RbLSAdG9lAOeydCvkNCetDqVKAGhHQoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)