UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojAlH0Kzo+QopWJA3yI/LuJXcIokuUDFJurZ+ZtcIYg=' 
WHERE 
  key_id = 'c20fc0054b9706c533699c1122d50f34c57f38e1b9ba09eaeab956c7a8a6e358' 
  AND (
    token = 'ojAlH0Kzo+QopWJA3yI/LuJXcIokuUDFJurZ+ZtcIYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )