UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sb4qO/VaxauXpa0/7XNeoAjVg5Ry+fnDVWDI/uqhxoY=' 
WHERE 
  key_id = 'c2ed7a02923bd5abdca57c818baf798b999ccb7b5f11ef33e5dcf07084f21ebe' 
  AND (
    token = 'sb4qO/VaxauXpa0/7XNeoAjVg5Ry+fnDVWDI/uqhxoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )