UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnGZiIaYnBBbOZoq8Tl3YUK9ChU7kemU00IkhaahwFY=' 
WHERE 
  key_id = '14b61837ddea970093720eded1825b5e7f5062ebd86aa704c91aedd63b5c13ac' 
  AND (
    token = 'DnGZiIaYnBBbOZoq8Tl3YUK9ChU7kemU00IkhaahwFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )