UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bBiK3/Rft72JuhSdCPe1ahi9cXJq2aAimoMRlgeXbM=' 
WHERE 
  key_id = '1175b4cb74c849778fccbd88d9571076cc2a065c7357394cf2121cac982939ce' 
  AND (
    token = '5bBiK3/Rft72JuhSdCPe1ahi9cXJq2aAimoMRlgeXbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )