UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNn5ydQZB6XjkX8Feu684QGolIITg57LI8fvfOL/3bo=' 
WHERE 
  key_id = '94df336152487d6bd3664d1e417d3b71c9f47c2b164cfd86efb54ae31627b51a' 
  AND (
    token = 'nNn5ydQZB6XjkX8Feu684QGolIITg57LI8fvfOL/3bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )