UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvEDDURWUUr1crQO2p1QLqt/QPrQ8+nIcNwUvmcUE/0=' 
WHERE 
  key_id = '9ac000e69663783d7e2546d1c5e49a99f6220d2610b35175075416ad9f56ca24' 
  AND (
    token = 'gvEDDURWUUr1crQO2p1QLqt/QPrQ8+nIcNwUvmcUE/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )