UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTQWLep5Pxwf4IVRMJSc9386ht/cEIvxNlUbVICwhvM=' 
WHERE 
  key_id = '4286dd4c52b14fb386a679db1595da42c497efcc0494222c501232a76df27037' 
  AND (
    token = 'bTQWLep5Pxwf4IVRMJSc9386ht/cEIvxNlUbVICwhvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )