INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88e22689bff876110441e9307206bc71d4465956e57c1d4c5a947293cff02859', 
    'MWX69fRokPbgjGY5bhfIjpO1L1lu+rRnpOlRiY4ZK0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)