UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRRGGvfToAp+zCHoqSLw/wWGQvQzOhYqbVDPgrA5vck=' 
WHERE 
  key_id = '7ab7b0dc0374f063f70d9c3d1ced1e1cc88adf6337aef90bc9ffe469e60a760c' 
  AND (
    token = 'mRRGGvfToAp+zCHoqSLw/wWGQvQzOhYqbVDPgrA5vck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )