INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc623d903a4e1c80c6fa109e37931579bb812f5d5d613a79e8fae23d2bb60cf9', 
    'kwY4rtL91DqQnl726JoBYRK8/YYUr/LufDG3fVYxW78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)