INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5903aa9d5c675bd2db86b804e87a595113f4f1e18cc9fb8b663a4ac696a5a18b', 
    '3dYPmvuXfjzUZHUayK8Ae+uZvMQnDbtR7JI8RgzWLx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)