UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BY4mX4fvEhPSWBj6y94PigMG4QfXzFXEY9W9RyMZHnE=' 
WHERE 
  key_id = '3c4680099af51d310e9066d15ae6c01ec19967eb57529c697bc00b4ff7feffc6' 
  AND (
    token = 'BY4mX4fvEhPSWBj6y94PigMG4QfXzFXEY9W9RyMZHnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )