UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5z06qYI2J5OEp8kIWxUqQM0F2v5VEm40Pj35NifQyWI=' 
WHERE 
  key_id = '99cad193953472220b7c9caa4b5b2857f5c99c75f9e64830122352a7f28a3b76' 
  AND (
    token = '5z06qYI2J5OEp8kIWxUqQM0F2v5VEm40Pj35NifQyWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )