UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/1IUNak2lQ4FzSFOeavgSHdiH8jGHgfUcIu6kE0VG0=' 
WHERE 
  key_id = 'fa141992305de6fce80c198f3058c5da66797e647fce965ac741d7ef6c6f7927' 
  AND (
    token = 'Z/1IUNak2lQ4FzSFOeavgSHdiH8jGHgfUcIu6kE0VG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )