UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhfnrYUrkRXlx4HV6ZYvL/6GjGrUVexxgP070HXUQvY=' 
WHERE 
  key_id = '1293e653a160b345bb9d024514513513cdd7df8c7cf085c34b86450bca2c887f' 
  AND (
    token = 'OhfnrYUrkRXlx4HV6ZYvL/6GjGrUVexxgP070HXUQvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )