INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9ebd255648cd066e5f1452e33eae4be2b6be08b6fe2da300eb9cf948e879cc', 
    'H+Tcpn6bLNDB+LCUvAIyjCXPYU0pxzlOaDgGfSbPnwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)