INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35b115365736af95c84ede2032ad380da134ebd3fdc6d2ab9ac3a5cbc0f80b3e', 
    'ZHa15LJbtE9Ggizr9SGYdz0zeugFG6ahbM2yI1igEKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)