UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FIIBxP7xBLakWVtFf3ErSK6hKLG98llgAY2ieRC1jw=' 
WHERE 
  key_id = 'a6e7fe70e0bf581c68155be5384aa352004501fd7e4943002d7b8551bf76c857' 
  AND (
    token = '/FIIBxP7xBLakWVtFf3ErSK6hKLG98llgAY2ieRC1jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )