UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEmM3x3UTd4q2Yg+hd9nqqGoRTk/NCDfVDN3Om3WxRk=' 
WHERE 
  key_id = '71fc7eaea42d08ac6b007d8da3499fab03c08117c8266b9bcee5033fba0c7772' 
  AND (
    token = 'pEmM3x3UTd4q2Yg+hd9nqqGoRTk/NCDfVDN3Om3WxRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )