INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9508c09ae43f15fa1cf7a52f1339299855665cb47768ac4cd7406fcd616554d7', 
    'k6KiwZSCOTgjJWXckwLZ/T0clX4TW4oGmKi4JLaSTRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)