UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scB/HSU8TNRDUJNbufhzWrDavMBe5/MMIiVs1sEprWk=' 
WHERE 
  key_id = 'fcd3a6c41229cb7bcaa9bad0392e4673d9d517bb4baa3f7f5eaa5c6dcfbfba5d' 
  AND (
    token = 'scB/HSU8TNRDUJNbufhzWrDavMBe5/MMIiVs1sEprWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )