UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18HpufX40LgzzvrzgfJd59ez9ZMCY+6RMQjI09H+2zc=' 
WHERE 
  key_id = 'b706db85f2b7197333b46769725a1de54f599fe8e735595810371a099da2ed8a' 
  AND (
    token = '18HpufX40LgzzvrzgfJd59ez9ZMCY+6RMQjI09H+2zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )