UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Hkq/KGtWz4BrTB67W1ffe2yVdGMqkFacz+wOj1x3uU=' 
WHERE 
  key_id = 'c3c3f2e6fa88cd8828c4aa62ab69f04bc9490241ea2301db9d02776649f57767' 
  AND (
    token = '+Hkq/KGtWz4BrTB67W1ffe2yVdGMqkFacz+wOj1x3uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )