UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52RIQA/Mh9ouJg95qOKKvq/pHlYtcSTvrNQ8Jva5aIw=' 
WHERE 
  key_id = 'c1903db48fe8441e4ae7d9afd8f63218c440d380056f58df378cff81cf701379' 
  AND (
    token = '52RIQA/Mh9ouJg95qOKKvq/pHlYtcSTvrNQ8Jva5aIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )