UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4g3by7o1605o+OmdVJLi/NefxldRabsUqjX1gvDs44E=' 
WHERE 
  key_id = '97b99bb4ff5cc6090139a29873438833501635976f54e2a2893619834cf08d21' 
  AND (
    token = '4g3by7o1605o+OmdVJLi/NefxldRabsUqjX1gvDs44E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )