UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3KEsEGBGffeVOUpx8FLt4A4SfkmyNDzLN42HIIGmZo=' 
WHERE 
  key_id = '4b59bba447917153d26edc99bbea6c6beecd596e60d699086433afb4e327e0d1' 
  AND (
    token = 'u3KEsEGBGffeVOUpx8FLt4A4SfkmyNDzLN42HIIGmZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )