UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNCgVXR1/nRkAhr8SUVzmhm+uOkPUruwNhvx8BWPLWE=' 
WHERE 
  key_id = '4317193251276ba9ac35533b83ab3e87a95687f31c48cddabdd86baff45a8f30' 
  AND (
    token = 'QNCgVXR1/nRkAhr8SUVzmhm+uOkPUruwNhvx8BWPLWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )