UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GDBvOoma7OaQgftmEOa/XTpEb+9tqwh6h8RGCiz7Sw=' 
WHERE 
  key_id = '9c7e87238fc546a06f2aaf7f59156516b18ef264eab81bbf3b2de1a4214f1661' 
  AND (
    token = '4GDBvOoma7OaQgftmEOa/XTpEb+9tqwh6h8RGCiz7Sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )