UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uIo1QAh1iCzb8RpWWZ6YD4aenoUx+Xr+7EShnMu4cdg=' 
WHERE 
  key_id = '5c231bc794bc715c01013ad279d15a843d8db1498d0833b7a9b91dca8eec72d4' 
  AND (
    token = 'uIo1QAh1iCzb8RpWWZ6YD4aenoUx+Xr+7EShnMu4cdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )