INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ab775a08fdb9b529b08502a034a47a03db31041685e19f68cad281132adc820', 
    '1wNgfipzfa1rn1Z1w2A8R41n6RzNcU7STyyL0FThxBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)