INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf48017ca2f5d4d31184ffd992e1baf66ee256cc983fb28986f6126859a43481', 
    '+KK5QkIaac+hxzUf8DaY77qRDQXHn9n5v71/WlSX61s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)