UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KjGktE8wopza8H6t72kgjyhH2tkZINlTq9rcY6zrq0=' 
WHERE 
  key_id = 'dc72751503befa697de2e482cc5ddb3641ac3c92f47cf47710fc93e009ff58f0' 
  AND (
    token = '7KjGktE8wopza8H6t72kgjyhH2tkZINlTq9rcY6zrq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )