UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i03UplVVF8vHv7Dx20/+qCc7oFNLw6dbgtgOCIRUVWg=' 
WHERE 
  key_id = '682ab71bf48b1e8d547c11ab22cfb0e7a1bf086471726696a40c30e6a71c2451' 
  AND (
    token = 'i03UplVVF8vHv7Dx20/+qCc7oFNLw6dbgtgOCIRUVWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )