INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c936bbe6236e40e9ece0fefa2afedf0187cc218c84a383d1e8d1f3ac3bee4ee', 
    'UY7UJwZT5YC8U0KQge6M+eH5EQ9Q/w1deYaA27f0ufw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)