INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6750df72f25f06eccaa6c14333d3fd42f157817af76a4e98d03f0a553e646c3', 
    'CZg4Q3ko2EBvHEiWV8xmDNDfUIRn+vV5KoHeb02h76I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)