INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46b86a2a6e1bb9af2be2835b0f1a95b892fdca1d823cad1611ba57770add5802', 
    'Cdsz7BhCwj28cs9X014RZKGxUmON1c31/2Fh7UO6/sE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)