INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba4a300f50693df45ad0eeb508facbb6932d12d6aa8490dd1108dee72262dcf9', 
    'MXlqFI1o9nwYDvXbpt0YAsg4kwp9F6BGPY0ut0hw4xk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)