INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b05af2518c42a86ed0b9ccccb54065800cee52ff52349a46a57386cb8ffc93', 
    'SOrHxl3HxpEVGnJANqYKNY/PvN/ZlPfWm1OSA1SDxgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)