INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7a8c4caa6c2011e4baada3afa232bd8b1d06e1f51f66e0b71776410037f8b7c', 
    'ZQnltrJRA0FW+oMBzh56ojbY2FOgpjww47KaLWKxMr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)