UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9b3QG0tCeI+dm00vU1t2kLSPzF/McSnIe1VJNKPoHak=' 
WHERE 
  key_id = '8f6f4b0120ad5c248962c1880b81c0732601888e49339292424a29e443299867' 
  AND (
    token = '9b3QG0tCeI+dm00vU1t2kLSPzF/McSnIe1VJNKPoHak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )