UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHaBZ/lVVgDE6UkaNPcaMAKYIX2cB56dK4p9lOBsUOU=' 
WHERE 
  key_id = 'a87baa2d88bcf77fb100b37bfc9201868f3ad4794599862f6b17938f04cfa159' 
  AND (
    token = 'CHaBZ/lVVgDE6UkaNPcaMAKYIX2cB56dK4p9lOBsUOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )