UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9r/93Vemj0EbGBU+Tq5CX55qjVzmR9ASEFMMBo59Ehc=' 
WHERE 
  key_id = '946741ef1aa4ac86da2a91989aa511e731a91fb99d696ba5d091ef3ed1f8e918' 
  AND (
    token = '9r/93Vemj0EbGBU+Tq5CX55qjVzmR9ASEFMMBo59Ehc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )