INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '762f67c5802c6c43626767bd646888dfb31dd5c71b7170143db57aa01f5afc58', 
    'ImkuX3sDnHsyLWFwRbT96zVPopuzM6I86KV3In21FUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)