UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AH4abHFXdrGMzjzPDH+piJy0UtxEQT/0FCLgwfvU0LA=' 
WHERE 
  key_id = 'c20a01f62c5bcf569f0cb25588dee666cabe249e45bfa443c17bf899114d6d40' 
  AND (
    token = 'AH4abHFXdrGMzjzPDH+piJy0UtxEQT/0FCLgwfvU0LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )