UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMYPXna0z4N1TwF3JZkavFXd0fyIJl/i6hDn/6ROaOI=' 
WHERE 
  key_id = '4c6dca5e46c1e863573bbae4df7ad004077eafaceb48c2362dd3447a57293e87' 
  AND (
    token = 'LMYPXna0z4N1TwF3JZkavFXd0fyIJl/i6hDn/6ROaOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )