UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOB6pwmKz6j+YbWdeDv9gtFivUaU/jEpIHKPzN/ZloU=' 
WHERE 
  key_id = '7a73b0b339e1f521eaccf2b34dfd3a0ae64fb595497b10905ced2d06238dd583' 
  AND (
    token = 'GOB6pwmKz6j+YbWdeDv9gtFivUaU/jEpIHKPzN/ZloU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )