UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9S1W6/GBOVOqok6psmM3/vzGjELFfv/s5SJQL2KQWaY=' 
WHERE 
  key_id = '5a7218d824d3d4bb1fee3b440505ae5d9cf60e8098f8743e702a9ea27f6f0f6d' 
  AND (
    token = '9S1W6/GBOVOqok6psmM3/vzGjELFfv/s5SJQL2KQWaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )