INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20916f86f532afc5b2b72e471049b8c53e495e65a2fa3bd68e25fa92af18184a', 
    'tNzvTyD8dJahB+Ut7sbrFSkhlBjyuWWvA1v1NobtZlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)