UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFe8xNKU7V+7sufDSZupRJ7fZ2uhow5gsJAIsb5JudM=' 
WHERE 
  key_id = '93f8fb4bfe1c34526303e5738f385d945901e8810ae982bd031c553af9cb4a18' 
  AND (
    token = 'fFe8xNKU7V+7sufDSZupRJ7fZ2uhow5gsJAIsb5JudM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )