UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgHyWH3cRBoM2SmQ67fWacRVeTDGoqRMWsEgOHfwOuE=' 
WHERE 
  key_id = '5648c9df285ada9b2ffc64193958b9e0e87d5ad5bcb582e37fae48f5964ca678' 
  AND (
    token = 'pgHyWH3cRBoM2SmQ67fWacRVeTDGoqRMWsEgOHfwOuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )