UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2wfoYEZsj9XPPghw+Q42SPG5vGBjZ6AmIfoBX1pWMk=' 
WHERE 
  key_id = 'b1a74db96f2943d3fd7ac9cb42057ce304c86c0558c57e45b9804446ec6deee2' 
  AND (
    token = 'a2wfoYEZsj9XPPghw+Q42SPG5vGBjZ6AmIfoBX1pWMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )