UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVi0BmH8YBkjj0NSDAgSlj3XV1nzLHtIBs3TBr1a3I4=' 
WHERE 
  key_id = '08ea5c237a8db807de979769603da4350a1569bc8e7a3666e1c5baf4991d52b7' 
  AND (
    token = 'FVi0BmH8YBkjj0NSDAgSlj3XV1nzLHtIBs3TBr1a3I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )