INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac4388c002724a3207d87188592b93ee3b5e97d084e1910f473f8b356ed216f4', 
    'eIZ5+56z8WAbXX+WjWGMDj4fa3BP4KsYKQobINOb9H0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)