UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWlFp2UKSyC57sz00s3uk94tn8w94wdPKzGT9XjIOLs=' 
WHERE 
  key_id = 'dc8bf03fd9a3e074cf42eea4dc468b541d015bcde822ada59bb2017922e3bb17' 
  AND (
    token = 'VWlFp2UKSyC57sz00s3uk94tn8w94wdPKzGT9XjIOLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )