UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Cr0W74hq2sLWPi7/zphuUrM0f9TuBcExSbHIP3VSAA=' 
WHERE 
  key_id = 'eb7d420f728475ec6685737679703c24b7a95a62f720800380fdad6f896139cc' 
  AND (
    token = '7Cr0W74hq2sLWPi7/zphuUrM0f9TuBcExSbHIP3VSAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )