INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a9960700ecd28c55c0cab9b4dadea50cdd4379b21a0e196d5a1aa7f9d33b92', 
    'SyrgmVn7HlxXXwLklcsw5qN/cCiXf9iE8PA1uXj59e4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)