UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'irjOsWdmP7AsxJwsSGLKDtvA4tsKF9VrDMkdEbR2dv8=' 
WHERE 
  key_id = 'a9b96a1f4b4dd5eb39804bb0bb9462df921d480c5ea0d9bdfa7a374bccc7ea7e' 
  AND (
    token = 'irjOsWdmP7AsxJwsSGLKDtvA4tsKF9VrDMkdEbR2dv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )