UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'be2oK0k/QdeuoGfQNR567WYTYA9/bmuVknPkJ1VcleY=' 
WHERE 
  key_id = '4d945a67ee84923dda61aa86db18b3f743230e6e76d48e4b01af5705db4d682e' 
  AND (
    token = 'be2oK0k/QdeuoGfQNR567WYTYA9/bmuVknPkJ1VcleY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )