UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjVqhulQtTn6OFP3/e/2jDNzrtNu2EHFj6EphzGM8ao=' 
WHERE 
  key_id = '7d3465c9899a782f323e295f9187dc8c35f8cafa82afc570dfb9a8949a7167ef' 
  AND (
    token = 'tjVqhulQtTn6OFP3/e/2jDNzrtNu2EHFj6EphzGM8ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )