UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAL529D5dDOf5HhlY915MYGFep2TIhW2nZsj75cMjeo=' 
WHERE 
  key_id = 'bc4b79b36681b6c4354a4843cffe49322ad4515754b3b3b9107b84ca66516e7b' 
  AND (
    token = 'wAL529D5dDOf5HhlY915MYGFep2TIhW2nZsj75cMjeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )