UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zz0e9PWmQBOjNwszLarqK3FH/PVY3gGfJY9IEWmNTaQ=' 
WHERE 
  key_id = '2376518e57bf401a0e821ed8f7290f5d8f1663606a5271e5ce5fc464670e83a1' 
  AND (
    token = 'Zz0e9PWmQBOjNwszLarqK3FH/PVY3gGfJY9IEWmNTaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )