INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9bbf5103f88e84213feaa2c57cecf85bcc34603d90ce5b7c489a99850db197d', 
    'KutO9Oo//0q3+LqezP1ibKNd9UmQ9o77L2GFya11QG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)