UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaZ//93uoSiPkA0GgQ6wp2MYApCktu7McEnjpzfZjU8=' 
WHERE 
  key_id = '0fc1b099654d035a127b0b1affb794b16a8ef27af65904a7d08d2ab030e2c5d5' 
  AND (
    token = 'oaZ//93uoSiPkA0GgQ6wp2MYApCktu7McEnjpzfZjU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )