UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwkKpHj5PqjKDaoLbd7d17TsVIXGmWQjlEk3/UJpJ/0=' 
WHERE 
  key_id = '28bbcccfbcfa340d1e457144a9ff3899e48ee413ff1fe610ce9b8e128226428f' 
  AND (
    token = 'wwkKpHj5PqjKDaoLbd7d17TsVIXGmWQjlEk3/UJpJ/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )