UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjsnV0EusuQg9b5rCnBNYiyLFMMsdlB3O/iJ3IliTyE=' 
WHERE 
  key_id = '4f9e11da74a30157ec001231b2b75382560a0aa19b217a013cc56b4ed2924d1f' 
  AND (
    token = 'RjsnV0EusuQg9b5rCnBNYiyLFMMsdlB3O/iJ3IliTyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )