UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjWfuZSw9FdY0UIWfyZouYZlRNtrukUUO+TfUrlztRc=' 
WHERE 
  key_id = 'b198e9792d21d6602406ad93e666e9479f4401dae260baffc9bbd4f3f4281d11' 
  AND (
    token = 'SjWfuZSw9FdY0UIWfyZouYZlRNtrukUUO+TfUrlztRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )