UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C65JnRy8U1HlTnI2UYRhJAFltZ3nUPEMtGtEFxdMcQI=' 
WHERE 
  key_id = 'd9714688ffc9da5d4039fd29f3455b02c1141f4a6b94808cf0f9210ad62fe6a8' 
  AND (
    token = 'C65JnRy8U1HlTnI2UYRhJAFltZ3nUPEMtGtEFxdMcQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )