UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2DT1JRgE3BeF3upCm9jjTaLNIqm+kRB3tqdHBhOHWcQ=' 
WHERE 
  key_id = '998e2c57e9288bbe6e40a445c4b673e7e398a9c3032de1458c44e5574d0625b4' 
  AND (
    token = '2DT1JRgE3BeF3upCm9jjTaLNIqm+kRB3tqdHBhOHWcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )