INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45d0d59542beac8c4c187226d155ee6636b396c453e43be60c90d0929c30090e', 
    'dK/wCj3wlHLRskle4v2dzOOEB9+ZtH4oxJB0b5xO84w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)