UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmPZ17hs+gy2Z+Cj9SsgbaIwMYuWc58J6wMwKwDWDfQ=' 
WHERE 
  key_id = '4e063e957908f928889ac155af530f6aacd91a76ae9ca9fd87cf2e3631f481c6' 
  AND (
    token = 'PmPZ17hs+gy2Z+Cj9SsgbaIwMYuWc58J6wMwKwDWDfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )