UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrbLNGDkk1d8mY6FFCl9x37CgtpMnMUvGq4zy0gaPlg=' 
WHERE 
  key_id = 'c469d587741e946ec65aac1fd8f24de1be8d80162d48d3eb7840efe90dc1901b' 
  AND (
    token = 'RrbLNGDkk1d8mY6FFCl9x37CgtpMnMUvGq4zy0gaPlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )