UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arbS2DIoRc+ojVwaEHDZkYFAZ5e7D3WrgH62jc3UV0c=' 
WHERE 
  key_id = '314a69a4b33b9ad11818ce86326118ab976104ad4a96cd14a1a95b0d61a7462f' 
  AND (
    token = 'arbS2DIoRc+ojVwaEHDZkYFAZ5e7D3WrgH62jc3UV0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )