UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kSvCNogpISeQIxKidxmCt3dp033yF77y5uEPvskDpA=' 
WHERE 
  key_id = '5afa81ab28389fe6a75b97cbbfcce28e18ed834526b4358cceec967f90edff2a' 
  AND (
    token = '6kSvCNogpISeQIxKidxmCt3dp033yF77y5uEPvskDpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )