UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvCTP6pr+DjP5xtJCceIa6+Evgr68u5uzXY35pySH+g=' 
WHERE 
  key_id = '29ee42a677442957ffa22bdcba69d9837256ddfc17e449db15db5b63b5b06951' 
  AND (
    token = 'cvCTP6pr+DjP5xtJCceIa6+Evgr68u5uzXY35pySH+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )