UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S4Rn8rApMKFpy3COESZY7VvU4c3yWI83czVhw4/Vc30=' 
WHERE 
  key_id = 'ab46f8343a9137cd7074daef55ca608a37d4e9d51462e1e9a4ad691055f74cf2' 
  AND (
    token = 'S4Rn8rApMKFpy3COESZY7VvU4c3yWI83czVhw4/Vc30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )