UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9W6ydoJFCRLZ6cQhc1posXmI3r2O6VFzkLLIbLnHco=' 
WHERE 
  key_id = '031a23b25e1362f01cbe73c91f9474bf31513c4cc5adea4dce661af585775a3d' 
  AND (
    token = 'v9W6ydoJFCRLZ6cQhc1posXmI3r2O6VFzkLLIbLnHco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )