UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78vd++g/pmjBzgS4VLoaYsbNHsmx0oGbW9h5Wxi3VHg=' 
WHERE 
  key_id = '619ef595f03a73bfe23e7a514adf5f19f93e4a9c57d682c2e32000d802697781' 
  AND (
    token = '78vd++g/pmjBzgS4VLoaYsbNHsmx0oGbW9h5Wxi3VHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )