UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNYYQEfiVjROwCLj8orhGUu5g+QO/7SMT/La2hPLJ9U=' 
WHERE 
  key_id = 'f9eb1bc8bbf819bcd8225f1266d6cd5051b4fd1903b2431b63dc4cde611724dc' 
  AND (
    token = 'sNYYQEfiVjROwCLj8orhGUu5g+QO/7SMT/La2hPLJ9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )