INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2fc2021c7245dabef5f473197475eb234881cfea1f2cb0b2a460919967fec2', 
    'rWm0ZmESOntKVGDKLoZnv5Y90rt1T9h9rq/gAx38IEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)