INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fcaf0c0050179a04550c04f2ba598beb0047f84cc45c81696e933dcf19b967e', 
    '7pKArAiNoJdChgSZBlrIDCZx/oKpn3Ql/+0RUj10lZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)