INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20c395396d1773876262f10c0c4e832b5e9a5d96a9dec29830270bd54c91b311', 
    'Q4j9GaEttpbFFD9PT7OwqA83Y6ljMP6TuNHUI+oI7yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)