INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8667ffc7d978a4999c72301cf6d2be21068ea5fff87ce42d0ea9c54f66e0edc0', 
    'ELzQokMYliHjO4OyCwbqOVWajY/Y2OLLdo39UDJYHtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)