UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oHQxChpd6H1sd6htn4GDfUyJXvbBtjTIFFySgR+58mc=' 
WHERE 
  key_id = '6eacac82940f09b7b119e4a79d0b69c1e9ebde67c851fa3c92321f3a149e6de0' 
  AND (
    token = 'oHQxChpd6H1sd6htn4GDfUyJXvbBtjTIFFySgR+58mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )