UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EeGhRh2ZZ5lqaUrHuNv7ei2bmXQbEWIOJOSqG8hfYA=' 
WHERE 
  key_id = '7ec707fe6b96f82f8718488c27e748be9e81631dfe75e85ccd0a58d03f893425' 
  AND (
    token = '7EeGhRh2ZZ5lqaUrHuNv7ei2bmXQbEWIOJOSqG8hfYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )