UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhC2VofddCvidCkgTALjqmoX4UCJ7jBnS9ajazD7Yyk=' 
WHERE 
  key_id = '1c9f0f36767ad36b1543b442c182b5427fd9e1792e210d532494cb2e93a396b8' 
  AND (
    token = 'PhC2VofddCvidCkgTALjqmoX4UCJ7jBnS9ajazD7Yyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )