UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUymxucPrDFjn93OQNGmb3/6jk5ZRpgFxgTj3neFYrA=' 
WHERE 
  key_id = '182b32e1bb7f64c304e315f8e89552a24ad4cc3fd061958de525ccd48948716a' 
  AND (
    token = 'NUymxucPrDFjn93OQNGmb3/6jk5ZRpgFxgTj3neFYrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )