UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9x3xT99n4DRHIPVsiuauKhC8+UOKkKer9RCc5ADH71k=' 
WHERE 
  key_id = '7e8f96bae7ab4d4e75cc2802464104349d4d2bd5710fb528a496b2b33f07df6e' 
  AND (
    token = '9x3xT99n4DRHIPVsiuauKhC8+UOKkKer9RCc5ADH71k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )