UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5BaCEBXS1Lg+n3y7DiJx8OtMy/1DbPGfNrwh12A2CA=' 
WHERE 
  key_id = '496fe0d4de70616cd650c5cff646043636d278480d5d59add237367f6d5a613b' 
  AND (
    token = 'B5BaCEBXS1Lg+n3y7DiJx8OtMy/1DbPGfNrwh12A2CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )