UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCJdrsBcghyWVz/EczvSX6qYurL9VXis9vKmftvDBQg=' 
WHERE 
  key_id = '35f080c13b3eb5ec17fd98541ce22113b99253c4bbc96102e2b889b6f1ccdcd9' 
  AND (
    token = 'pCJdrsBcghyWVz/EczvSX6qYurL9VXis9vKmftvDBQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )