UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TAgy+00XSIkiCZwJiI6hyiQT15QI64vD27mZldrXHak=' 
WHERE 
  key_id = '30188fa498221e0b7ac4151b958e279d615524599073bf76786577c9a695299f' 
  AND (
    token = 'TAgy+00XSIkiCZwJiI6hyiQT15QI64vD27mZldrXHak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )