INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f50fe7050d13b4590fed04b60c99e1eac561f1fead7cc86070ec0110baac28b', 
    'RhuW6msI5SgePdbGgKY1qQD9TFHx4qnv08CeqNZoaOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)