UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nr2qM3nDxBxEVXnYKk17Xcmvl2aclVDXj1jImwR2Gpw=' 
WHERE 
  key_id = 'd756d3e191addedf12d794476dd769bdbb1e6878e9727352a785b9aaf426f0e9' 
  AND (
    token = 'Nr2qM3nDxBxEVXnYKk17Xcmvl2aclVDXj1jImwR2Gpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )