UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ThKfi/dAQw8FjJQuaa1tcVkzQQPurYuv0j6n6qSdPL4=' 
WHERE 
  key_id = '6a96f7eb8dded1504b32f8ab460408e05aaa0067dc84617f982fa16bc5e3219b' 
  AND (
    token = 'ThKfi/dAQw8FjJQuaa1tcVkzQQPurYuv0j6n6qSdPL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )