UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DogF2jLSwlIU5QhodIaoUv7zqDWgY8kEsx9I9+GlHk=' 
WHERE 
  key_id = '7bc41e3d778226632f66815f350f6998891cef3cb1d3d2e1a9b8dbcd9fe6e122' 
  AND (
    token = '6DogF2jLSwlIU5QhodIaoUv7zqDWgY8kEsx9I9+GlHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )