UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gI26yxNG91ezUy41XFc1bqvYD6Lq30Uuu4D67RAS59Q=' 
WHERE 
  key_id = '2b7147ede402ab70bd103bccf67b4f90f2c8bad888d5036e167a8e5fc8ab607b' 
  AND (
    token = 'gI26yxNG91ezUy41XFc1bqvYD6Lq30Uuu4D67RAS59Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )