INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9e95a2e77470369657dbd5897053506836688b2c3f0a244bbc5bd7a0267ca4c', 
    'RntgNTmaNiNpgcWawfJ8dyLr0QPvkrZetZgvnOdeYgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)