UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RyahoMOJgth7OkxI9xNUAKKfNQVDRi7nFdrT0QJ1JaQ=' 
WHERE 
  key_id = 'c7bea2e3f788e8b8a0a8d22925539b901097d7445a616daaa57241924e650070' 
  AND (
    token = 'RyahoMOJgth7OkxI9xNUAKKfNQVDRi7nFdrT0QJ1JaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )