UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udbe1yx1Rf7ViBsk0SlcWfH9v65VT22CPJJmiI0/45A=' 
WHERE 
  key_id = '492640f3456922cb8640743ce75c5c8527803c3ed2cdc5268f21f4dacd1a329e' 
  AND (
    token = 'udbe1yx1Rf7ViBsk0SlcWfH9v65VT22CPJJmiI0/45A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )