UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm1+vRPFBrDhPGFnPNUxRCoS1DYJlCXz8Rxu5m2NxFo=' 
WHERE 
  key_id = '2fe0c2eee798c6a9b40b7949c03cb605fce2b16baff938b932bb91ebf6ffec4a' 
  AND (
    token = 'Rm1+vRPFBrDhPGFnPNUxRCoS1DYJlCXz8Rxu5m2NxFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )