UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OwNhGxX0M/JljogQ7Wx0J5p0VSKVOgHYUzYUT4+fUMk=' 
WHERE 
  key_id = '3def583457710308d60749227ac94c5b3ad2956f272610d27d16d35fdb5ba65d' 
  AND (
    token = 'OwNhGxX0M/JljogQ7Wx0J5p0VSKVOgHYUzYUT4+fUMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )