UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ABjdi10f/Kb8WAQjPeli84FzJd57D/JE5fLPn0b6v/8=' 
WHERE 
  key_id = '983f0f567507bf08e91de4805979f16704c84754e2de592b131a4795021e0762' 
  AND (
    token = 'ABjdi10f/Kb8WAQjPeli84FzJd57D/JE5fLPn0b6v/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )