UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nChK1RM9LRgXvMiDWVogHIhBW7Inu9dORHrkupTqv00=' 
WHERE 
  key_id = '7c8d1dd7bb548990f145d15154677176868fb68a68a6f2bec11bf119043f68fb' 
  AND (
    token = 'nChK1RM9LRgXvMiDWVogHIhBW7Inu9dORHrkupTqv00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )