UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2dGo7jIU6lhWrqRoATinu7gO1LMqRyY0EcB940iM/A=' 
WHERE 
  key_id = 'c734347ba5d381a1f5e9d8709d5538b09bd3c03b40a59deeade414f47c048bf8' 
  AND (
    token = 'f2dGo7jIU6lhWrqRoATinu7gO1LMqRyY0EcB940iM/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )