UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VMPAdVsmo/GgATfuKZg2ZSpeXdxDQwyYXDwcM37PP0=' 
WHERE 
  key_id = '1fab8439cca2937e5f4f97cb65d86b7e52c25d0f91732abb4f299d096adc6e52' 
  AND (
    token = '1VMPAdVsmo/GgATfuKZg2ZSpeXdxDQwyYXDwcM37PP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )