UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/9+WfeG9aHf9dS2HapXlkq1bGpnOtovsSV52ZOxP80=' 
WHERE 
  key_id = 'aad9d5ab3c4eabe04e8898dbe885649ebd982e0e0be534c84d0ff348ba41b481' 
  AND (
    token = '5/9+WfeG9aHf9dS2HapXlkq1bGpnOtovsSV52ZOxP80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )