UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JF1Bfx7PvSbmhag3QRGQu4On6nAu5s9wYN+dIKwJGY=' 
WHERE 
  key_id = 'c79e72146abd15983831d65c60d52973a6ce6978dc04eee45d0fa4bf606ae923' 
  AND (
    token = '9JF1Bfx7PvSbmhag3QRGQu4On6nAu5s9wYN+dIKwJGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )