INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2a4e224c0a958a518d1a9b8a7b537249951f51ab14c69d45b98102c71189d59', 
    '4yCLC7QKgd/jjVW6xXE0ViWbpS5YqFLI0331VUdgsgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)