UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubk6JneVEUWgbbVbU19F3IK9wChnKmulh4hZv2Y8Eg8=' 
WHERE 
  key_id = '1b92a585adcb29e4fccd995e1a1b954490bd0d895891076a978e2f2865c2a394' 
  AND (
    token = 'ubk6JneVEUWgbbVbU19F3IK9wChnKmulh4hZv2Y8Eg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )