UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSaA5RNNXsJ+sZO7nAzbs4bu8SD3Ilo9hvk9SQ//NtM=' 
WHERE 
  key_id = '3bdf47eacdaffc1ff9becc6708107e5a2a20e1e273414e414ea4a43089ac982f' 
  AND (
    token = 'qSaA5RNNXsJ+sZO7nAzbs4bu8SD3Ilo9hvk9SQ//NtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )