UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNnJC/D7Zjeahl+A5vyNKdeEPjiHG0FpZ5ANG29yqiA=' 
WHERE 
  key_id = '17501ae2bdb4862db2a4f626a6319ec4de3169b9d4cf4c1efb91c58f4726f67d' 
  AND (
    token = 'eNnJC/D7Zjeahl+A5vyNKdeEPjiHG0FpZ5ANG29yqiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )