UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gFwz04IfoQ8DZNTBrCfcI56tpm1vwuNgah2vtZ4ud7c=' 
WHERE 
  key_id = '15a3a5a0b802813cbb20d738133a4339519b162bba6d41c48f080d98762ea560' 
  AND (
    token = 'gFwz04IfoQ8DZNTBrCfcI56tpm1vwuNgah2vtZ4ud7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )