UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfaqmB7yK27hJI6VHZX85tOhHgV1TG/YLiP6jbOPd2I=' 
WHERE 
  key_id = '2d50fc36f48918e7be72e3de09e2b68191a728ec7d75cc52991beccdd59bd863' 
  AND (
    token = 'OfaqmB7yK27hJI6VHZX85tOhHgV1TG/YLiP6jbOPd2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )