UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cM29JlAjwLA9jXIgMH04mHM+gMOoP26BgIgjR0bFVF0=' 
WHERE 
  key_id = 'eb82505c7988b6c4a183ccc1a1e9289d6a2109b04952056d74df1b86b4c8d94d' 
  AND (
    token = 'cM29JlAjwLA9jXIgMH04mHM+gMOoP26BgIgjR0bFVF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )