UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWWghu6mZirurPUFpvoMAVLrIt7EwSiOTmsIu/Tto00=' 
WHERE 
  key_id = '64706800273706277f95d025d782e010cb072d7a847e8ada546c78fbb7a8faae' 
  AND (
    token = 'oWWghu6mZirurPUFpvoMAVLrIt7EwSiOTmsIu/Tto00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )