UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpwpJ9LHXjAHu7n6m2NBYzxZ+NZO+ToVp1Zvq8Ugdi8=' 
WHERE 
  key_id = '6d9b06e3ff313698bf9917a1f172f6146d0585a2068ca2bcbfaa9b06ee103d8b' 
  AND (
    token = 'vpwpJ9LHXjAHu7n6m2NBYzxZ+NZO+ToVp1Zvq8Ugdi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )