UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSI/Uy/QzUiJpRffWdpY1CVQUe77ot9B011by6yTgfY=' 
WHERE 
  key_id = 'a121d641a8a0291d29688df8be5aaae435a5d6e2351f482da86075deef958fe1' 
  AND (
    token = 'GSI/Uy/QzUiJpRffWdpY1CVQUe77ot9B011by6yTgfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )