UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMX8QHp74Y5CDD3NJAGIjBtHu60N1IzE+CI3pO8Du6E=' 
WHERE 
  key_id = 'aa5d1ad429fdc461c7be08ee0545f7f2d26db39ed0d2b086a36a911919d213c8' 
  AND (
    token = 'LMX8QHp74Y5CDD3NJAGIjBtHu60N1IzE+CI3pO8Du6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )