UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2h5wQmmG1q1xcQR95ava1bxLtM87yoBHR0lqRQZunkw=' 
WHERE 
  key_id = 'd285860bb4572da3021dd0dfa51c26b40219061f8665b1e0c2d2b7255a1ac2ad' 
  AND (
    token = '2h5wQmmG1q1xcQR95ava1bxLtM87yoBHR0lqRQZunkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )