UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMVxg8wOT+lCm1Pljovbu3LajCDY6wbC4u4Qu56D+AE=' 
WHERE 
  key_id = '60254258a37f76da219ea3cdbde4a29eb49329c60ea3a1c165dab6a8f7581a37' 
  AND (
    token = 'KMVxg8wOT+lCm1Pljovbu3LajCDY6wbC4u4Qu56D+AE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )