UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/SfpBEwxaTDgFCRSAVDMfHPplEZ3bCCMYaBRkfVzpA=' 
WHERE 
  key_id = '47bdf00da189981dc6306cb210e3f51e106cd9832346f59c0a5c0321e294d5f8' 
  AND (
    token = '1/SfpBEwxaTDgFCRSAVDMfHPplEZ3bCCMYaBRkfVzpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )