UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8gqKS4IQHFmNuuZtYfaL49qkX1cEDnknKhEjEnMMZ48=' 
WHERE 
  key_id = 'fff15a69f90cd0ba9cbb1b3412c404e3e83d3e8d15a7db6a6882d798b4d865ff' 
  AND (
    token = '8gqKS4IQHFmNuuZtYfaL49qkX1cEDnknKhEjEnMMZ48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )