UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNKgB2E33zvubDn+n1DbWpRlmErvRNyWfoqtjXK3d0U=' 
WHERE 
  key_id = '87fc79e51a3392cdc18a91016860c33f7f824b19cb1e3441d827361968fe9d5c' 
  AND (
    token = 'eNKgB2E33zvubDn+n1DbWpRlmErvRNyWfoqtjXK3d0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )