UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTcQaO4U3tF7Q8mLwBHkX1pJNKJ8x7oY8hY40uQa2EA=' 
WHERE 
  key_id = '3fbfd9be33f514a980d2b58c812e5210b35916d39097d91a24b3ffceeeba4ca1' 
  AND (
    token = 'LTcQaO4U3tF7Q8mLwBHkX1pJNKJ8x7oY8hY40uQa2EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )