UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5lSExUasy83RtADDTzhy6RgJ14uVlksg7rm3+sODRk=' 
WHERE 
  key_id = '73bdf6e81565ac1b754f7a5b905790604b31da9b0afc3bbf91166400aa6b8714' 
  AND (
    token = 'D5lSExUasy83RtADDTzhy6RgJ14uVlksg7rm3+sODRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )