UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nu0sfuY5B4V7JPCoklWQ5Bdpc1UW2u6bio0MTQhd5ww=' 
WHERE 
  key_id = 'c3d1037605e3d8ea38b4fd4550923113b67139897197290073f22960ab528e8b' 
  AND (
    token = 'Nu0sfuY5B4V7JPCoklWQ5Bdpc1UW2u6bio0MTQhd5ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )