UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RoqozfOCkkUcYM2esL5MI8WCO68eL7PSTFeZSFeBB8w=' 
WHERE 
  key_id = '6933d144f9924058fea78d49901c525a99be07b9e0e56a8773fbe2ab99b2ab02' 
  AND (
    token = 'RoqozfOCkkUcYM2esL5MI8WCO68eL7PSTFeZSFeBB8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )