UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaeeB3lXS0+hibzTxSGr+1XjdXrUPigTVT08TmpEBb0=' 
WHERE 
  key_id = 'c915074b38aee3073e35c654cd0731ca1e7595d4b2c60a4be1eb695e9c35f188' 
  AND (
    token = 'MaeeB3lXS0+hibzTxSGr+1XjdXrUPigTVT08TmpEBb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )