UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pRMYsUrPCvfKWAV9NdsKK9PrADS+6Nuf3MsqxPwhdT4=' 
WHERE 
  key_id = '5a0734a8160620a468a30e896890db629d06c437d1e9c56a873329092b80c292' 
  AND (
    token = 'pRMYsUrPCvfKWAV9NdsKK9PrADS+6Nuf3MsqxPwhdT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )