UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9K/b5k+jvpgMnhbUgIKyIdIeCxpeLVks/o6/R9g794=' 
WHERE 
  key_id = '16b6d5e85184d74aa5f029259abb4a1404875a0b88be96c8b4141d77be3f54ad' 
  AND (
    token = 'k9K/b5k+jvpgMnhbUgIKyIdIeCxpeLVks/o6/R9g794=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )