UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8eEcQ6eWx2OpaF+ehy4Xr4OhxP+blvthsj+HzQcL68=' 
WHERE 
  key_id = '3a52c6559488730022c179a46d37abb135bc132d1ae00ffd1eb2786992226121' 
  AND (
    token = 'K8eEcQ6eWx2OpaF+ehy4Xr4OhxP+blvthsj+HzQcL68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )