INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6acb9dcba6347663ceb725c5a85449b26ffdead6930c444983045de03fc6de2', 
    'K19qkccf28g53C5/MqvCuhN+1QNC1swLkUs8NKOtS2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)