UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWVgwpUijKr6io3SkY+Sw3AfPHuFXWr53zGXBLp7EyA=' 
WHERE 
  key_id = 'b01f9fc939f3c503e51f5175a50546b226e9c842a5d7bcf670ff5529d312d842' 
  AND (
    token = 'pWVgwpUijKr6io3SkY+Sw3AfPHuFXWr53zGXBLp7EyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )