UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AORLTTkxT4wnbi2oS2BxCr5de6EdMuOJEBVVOu1/QOU=' 
WHERE 
  key_id = '59bd593463b2b63b5c487c3f674baa874bad0f9489fdf5962d3684c489fd3a24' 
  AND (
    token = 'AORLTTkxT4wnbi2oS2BxCr5de6EdMuOJEBVVOu1/QOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )