UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiD/aRUWe66kYY9LGRiqGF1CpjV2Q4bYpqBw/qHF8dM=' 
WHERE 
  key_id = '2c96c2139a0853405755aa85b5ff69659147b0b97cfaf6b0d45519121497e7d2' 
  AND (
    token = 'SiD/aRUWe66kYY9LGRiqGF1CpjV2Q4bYpqBw/qHF8dM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )