UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWuIoo912csA7rDLwAoN1taTW+nReFOvkLTCCKFoMMM=' 
WHERE 
  key_id = '2b3dba2d8476917d34cffb4c72d6a1c2f6af3c2b14d67090b4fd6bd49a0396bc' 
  AND (
    token = 'VWuIoo912csA7rDLwAoN1taTW+nReFOvkLTCCKFoMMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )