UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RV2hbvZZXAQ1wgNfIgODY20klyq7kwCQGTkkRHODvFg=' 
WHERE 
  key_id = 'ed4285ddd8d76a7af5918f8f1f2990cf2a937fd5de820b606ea663f357b5f2b4' 
  AND (
    token = 'RV2hbvZZXAQ1wgNfIgODY20klyq7kwCQGTkkRHODvFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )