UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Myfzdo1/wzPxUgc5DLwpxmAWDKVPNfts5AxpIJoKm6M=' 
WHERE 
  key_id = 'adad345a9cf069a1ace1c2792ca0cdf3e18c1cbd914c7153afa2a1d0fb278352' 
  AND (
    token = 'Myfzdo1/wzPxUgc5DLwpxmAWDKVPNfts5AxpIJoKm6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )