UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/rgMlldy3ga3Pmie4/b/myoO8RxsoGGSpYk4qfTTAG8=' 
WHERE 
  key_id = '4b00e6e2ebf5631720a56f6da5797a4ad8160d84d82ab3ad97aac1ea70b5971a' 
  AND (
    token = '/rgMlldy3ga3Pmie4/b/myoO8RxsoGGSpYk4qfTTAG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )