UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOAhLUKCzdtWVU+MgsTd50tiZuc31qPd6E831To9iV8=' 
WHERE 
  key_id = 'cd87904e877831ae89bcb7dbf3a5e665f6a8554d64702cc942c5ecf8dd980296' 
  AND (
    token = 'KOAhLUKCzdtWVU+MgsTd50tiZuc31qPd6E831To9iV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )