UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DUDMapZixSMFo2pwk1KHb3QE4n3Bq3pRpNO3SS+n6s=' 
WHERE 
  key_id = '1f18f5ec6bd7c43ef4962da52e0747de2283112a12960c921706ad939dadc735' 
  AND (
    token = '/DUDMapZixSMFo2pwk1KHb3QE4n3Bq3pRpNO3SS+n6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )