INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec514a4b2368812ee56b92fe2a6fe88d734dfc4ccdeb117e3c65a162ede54fdd', 
    '43pC0bh19yAGCkQm+ZuqElCZx9ACKbKbEV57ANWioyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)