INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6910102c3a9801d840807810093f9f9da7a729a0736c4c88d56b8b5237a5bb8c', 
    'PlFOanM9ARTe/fkT+42gHPQJBgunzhfkgG7sBXgQhPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)