INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf5a80e09c22016df417c36640af08ce14f13326fbfa248e308d6e71416fc6eb', 
    '8FvsMxc0LU9J3IIO2oIP0OIdQoK/YbsmjqLYG3LRR7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)