UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtfTOLGVEueRjdLKg0CurnSRBNI3HaCl4o2I4tv6iHU=' 
WHERE 
  key_id = 'b33e9e070168fae87099c50e0d3ad021ad44beff99373043d988b21cf46b90c1' 
  AND (
    token = 'rtfTOLGVEueRjdLKg0CurnSRBNI3HaCl4o2I4tv6iHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )