UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3NwG4n8xsEQADiVr0A9D1GvhIMtCirexTXFes5ifeE=' 
WHERE 
  key_id = '4ee0b5e84b36701b3002ab42336c3a6536bb9468f05d5d58a22574bc73ffb7b0' 
  AND (
    token = 'Y3NwG4n8xsEQADiVr0A9D1GvhIMtCirexTXFes5ifeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )