UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iit19Zs4+dmdUjQARWjuaLWG98t7vvtEcZEDC9asmu4=' 
WHERE 
  key_id = 'd534570559ca0cb7cf9e4bac3ed0953edf6294786ece1f8bb54675eb41a35ad1' 
  AND (
    token = 'Iit19Zs4+dmdUjQARWjuaLWG98t7vvtEcZEDC9asmu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )