UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLHUKjc6FaTvc00nmnxg1Fp5cLALRIKlXVxOgc1mYhk=' 
WHERE 
  key_id = 'c1052280334655b9df5fc53181504d1988fba169a4501e6e2fa2f15b45a05085' 
  AND (
    token = 'MLHUKjc6FaTvc00nmnxg1Fp5cLALRIKlXVxOgc1mYhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )