UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52nQsHgBdyntiKWFPr5LpH4QgNMK681WNPY5WwH4NGA=' 
WHERE 
  key_id = '29162860b5a9abd4b7a2f3027c6ffa2ec17f049ae4dbffd6257304d0944b03c6' 
  AND (
    token = '52nQsHgBdyntiKWFPr5LpH4QgNMK681WNPY5WwH4NGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )