INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b93d7bc879597251721e209ffca8ceb514bd6c93837aa0e946019fead995156b', 
    'cknXiHukZ6QllLOHDs3XNEoUVe9WJvY8AlHfjz1LHpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)