UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTnfItqZstwsrfSuO4UVw5YxZb98NlM7dHRKL31MWQU=' 
WHERE 
  key_id = '3b9ca37ccd551e84c87f9444b0c16f8b45d423d2a16e3d9b80b0041f5027a121' 
  AND (
    token = 'cTnfItqZstwsrfSuO4UVw5YxZb98NlM7dHRKL31MWQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )