INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04b44b3dd39080b4ee3509496158a3bec77f7d29c6b6c192aa91325d32d20673', 
    'a+BqZ0CZVNOzUjzeNlLwR6GAEM7N8FZNZcgaUv0Uy+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)