UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHB7MxmKM3U6ptnzQvFBkuJxcGwvVG56J54G6+Rishk=' 
WHERE 
  key_id = '6dda694f9fcc97081c89fcb1bdb19475d28d5fdd9923cd65e040d8d6e73466e1' 
  AND (
    token = 'tHB7MxmKM3U6ptnzQvFBkuJxcGwvVG56J54G6+Rishk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )