UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPble9pyLquedtC2YukhPJNrIYdOwpCjFKcPP4pjOBY=' 
WHERE 
  key_id = '5a354c537ecbf8613a19f3e89e9bc8b023c6bd198ce13bd66910177b29763b09' 
  AND (
    token = 'wPble9pyLquedtC2YukhPJNrIYdOwpCjFKcPP4pjOBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )