UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8OYULrGKLNz03eUQH6M3oJimF3k/Wcp9+GURUY+S4M=' 
WHERE 
  key_id = '75c8500d252d686f7082f71afccba717a8c2f4d3bb057b11cdcf36c67036f47c' 
  AND (
    token = 'x8OYULrGKLNz03eUQH6M3oJimF3k/Wcp9+GURUY+S4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )