UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xPSnVKRDhap5/mgn0oSAkSVmx/kYjw6MVHkUVN4fRv4=' 
WHERE 
  key_id = '26167e44dfbf9bdf64b04a79c0027dc4b63aa0b9e09dfe579d89448430052d39' 
  AND (
    token = 'xPSnVKRDhap5/mgn0oSAkSVmx/kYjw6MVHkUVN4fRv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )