UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TrKYDUPokwbuLF9nc6lGSpm+TB1kgkb3a0QgrXPBBoc=' 
WHERE 
  key_id = '125e5ad2dd9352cb71b7c0d492ff6633ce72bea2362923d92a056671933dbe04' 
  AND (
    token = 'TrKYDUPokwbuLF9nc6lGSpm+TB1kgkb3a0QgrXPBBoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )