UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxWcTFV7a0WffzZ4ZSkO5oPSuH0lIsk3NVXJ3MXsAKM=' 
WHERE 
  key_id = 'fe8bea576a71d9af587562808ff51715b93b3fdd00da67f6754881bb2a6ea10f' 
  AND (
    token = 'vxWcTFV7a0WffzZ4ZSkO5oPSuH0lIsk3NVXJ3MXsAKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )