INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7dd8e9dda4b6d56b4283ed8b79f683e0c51682054aa9a09e9ef792c44162b5d', 
    '+3XWe3POWTvCaQi9ngTR8FSavc7FU5dtY1e7S7MX6bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)