UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ju37ufFouDnW9JUjG4S5c/ahj4ZsAgOwqe4nKLVj5k=' 
WHERE 
  key_id = 'c7e082b2f27fceab1f17543736cd4a8969d855165bd1d67942d15646cc9db71f' 
  AND (
    token = '6Ju37ufFouDnW9JUjG4S5c/ahj4ZsAgOwqe4nKLVj5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )