UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCh9DE+wRT6lCM6M+SPV3+7du9nMwax/v/fFscEQ/g8=' 
WHERE 
  key_id = 'b35761d4e02450e64d78fec176a600b7195f65974caa7b9d060a979ecf166a08' 
  AND (
    token = 'QCh9DE+wRT6lCM6M+SPV3+7du9nMwax/v/fFscEQ/g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )