UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2GJil7GIa+anBka+NiEe7YMWKFcLn/Byq5pbr2ItmA=' 
WHERE 
  key_id = 'c946d827dc321374eb7877f87fa4884828bc3c0c9fe2612cc78ef07affa68ffc' 
  AND (
    token = 'w2GJil7GIa+anBka+NiEe7YMWKFcLn/Byq5pbr2ItmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )