INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a5756a787054908390c2190ee922526b8f903233206d18189b08f55aad9a787', 
    'nlLcGzJqZRGwYSGldQO7P9Oopj42Q7uAVDhAQVQ8rDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)