UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ga3+6iptt2vrjk3Wi+zMQwDgjAKcdSJvHCzTXWqnnA=' 
WHERE 
  key_id = '6d0c3a3ba70c322c46e6278294fdc513e8e3ac2f6b64a46bf6301784ce0fdabd' 
  AND (
    token = '4ga3+6iptt2vrjk3Wi+zMQwDgjAKcdSJvHCzTXWqnnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )