UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPZrbNM0MmEVmbV4MwIu0DlLh11NgjIoxLmBAgwznUc=' 
WHERE 
  key_id = 'c489acbb7d98bf3cd2b14e1ef657e45e895e8e4ef609ebd3ffba9694f075304b' 
  AND (
    token = 'qPZrbNM0MmEVmbV4MwIu0DlLh11NgjIoxLmBAgwznUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )