UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sh7K7MXNWeIQzwyNxY0lTcBtno3MDdCpyjkZcBkbbN8=' 
WHERE 
  key_id = 'c83f2458a0299404971dbd30f3b2bec14cf3353f92bfc57857090e20b638ea6c' 
  AND (
    token = 'Sh7K7MXNWeIQzwyNxY0lTcBtno3MDdCpyjkZcBkbbN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )