INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cac69f77d893280ff6f65990fcad306dec48233c3080e97e52fd522dddfadba', 
    'h/g66qi93KU/g2kUcVN744BDIAUqI8kMDEqMWy1lrFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)