UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZR6XSRjQYBl4bZ/H+/1Yn6ckU2Fe/DiSKPp7pBAaViI=' 
WHERE 
  key_id = 'f38bce583e4a5ac8a80dfc5e81239315c345ec6fd3eb35358e90370c52cdddaf' 
  AND (
    token = 'ZR6XSRjQYBl4bZ/H+/1Yn6ckU2Fe/DiSKPp7pBAaViI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )