UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MUtzf24DrPXFRq89UtVp8fgbIPN2V2/6GxwelfP2rvQ=' 
WHERE 
  key_id = '5d0936390666bda83f294a07f1e47fb1faf610612463585dca9015c09ea836fd' 
  AND (
    token = 'MUtzf24DrPXFRq89UtVp8fgbIPN2V2/6GxwelfP2rvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )