UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pZKOnT8y+i6rA8jOpcMs0HV3J5taqkhXBBZPk9/RZ4=' 
WHERE 
  key_id = '9088d6d95591094606857efc5405382814842601b1ed0595daefe26e7c85a562' 
  AND (
    token = '9pZKOnT8y+i6rA8jOpcMs0HV3J5taqkhXBBZPk9/RZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )