UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifCXMsnhfy4pcC8f0WBsMAuzgcTxp6ydTgxP+Via8ek=' 
WHERE 
  key_id = '5deee7ac1fa864fee4689b7810caca45f4fb961f524f5e1bfb1abe423df0cd2e' 
  AND (
    token = 'ifCXMsnhfy4pcC8f0WBsMAuzgcTxp6ydTgxP+Via8ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )