UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4U+7euS9uUmFFdd0fT3LinBG89RbI5A8EIrxVZaPSY=' 
WHERE 
  key_id = '4c6dba8c95f05f71297770be138df28e50ffc4384a6d5ad01fa79cde4875e574' 
  AND (
    token = 'y4U+7euS9uUmFFdd0fT3LinBG89RbI5A8EIrxVZaPSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )