INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '257f7deab9a0cc83a3eddbc975610ae54c5cd1211402f902397279cb4ca094f9', 
    'fRdG792ettoNE5T0CGv44DyptIM3PDV3slUHJATe+mw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)