INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0af23ea50c776a6b773a76a5c4991291311023214dcf5b5f68acfee660057b4', 
    'CR7fWKbv4n9gSKjfSO19RrBFvv4LLm6XktycH17OTKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)