UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKIHGNPKJuLBqip0a6eCiKpqMnI5NO4gum0CUOKfvRQ=' 
WHERE 
  key_id = 'c847fe0f52b612c6fdbc13507ff30e6f1ae4e92aab3ca56022f7322ce904f657' 
  AND (
    token = 'gKIHGNPKJuLBqip0a6eCiKpqMnI5NO4gum0CUOKfvRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )