UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPi8QOZvLaVUKSPpxnaSDmjU3PesgXw333er0cNE6Mw=' 
WHERE 
  key_id = '5e9704acdabc3879f535e5eac5d1d400a0928a1a5da2086434a03df90d198a4f' 
  AND (
    token = 'wPi8QOZvLaVUKSPpxnaSDmjU3PesgXw333er0cNE6Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )