UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fbIxQ6hrsj/w0BRf4gdCIg06vm1LQw7sGEcJWWeC8BA=' 
WHERE 
  key_id = 'e4cd9303dcebb9d1bda9b6b058043a024c38adb0bdae25a880b83358c6c9056d' 
  AND (
    token = 'fbIxQ6hrsj/w0BRf4gdCIg06vm1LQw7sGEcJWWeC8BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )