UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIaf9R3j8wz/ZQ1OXaYjlvzbvS7osZyJ84KTORFgZNc=' 
WHERE 
  key_id = '79622fe3fe31e8638c4c244339cdfbfe276afe08cbbd24f30918b33828890245' 
  AND (
    token = 'qIaf9R3j8wz/ZQ1OXaYjlvzbvS7osZyJ84KTORFgZNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )