UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYB41uxwcHYobGkFWjf2LHJgIFafJdt8aAohyyr7xdA=' 
WHERE 
  key_id = '8a7aeb54becf071e9de3b678cf3e3210bdf1ac7ecde079749e3c386eb9917753' 
  AND (
    token = 'ZYB41uxwcHYobGkFWjf2LHJgIFafJdt8aAohyyr7xdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )