INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '956f12e1b6c3ddafd4092064ead15b203f4d3f81397d4d7c3c28c30a2f48d34e', 
    'WTbKIQNDBiqfiq1XRbIo2cLYDlz169VM5z6THv6FUrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)