UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rz9nlWcsMQpGH6zMyq4WWox4+BO0QcF9rolnj9gz+M0=' 
WHERE 
  key_id = 'ddb759ef703abcc88f840517dddbcbcac202ae2ef7ff7335910667f1bd867e05' 
  AND (
    token = 'Rz9nlWcsMQpGH6zMyq4WWox4+BO0QcF9rolnj9gz+M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )