UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGxLpp+jDws41Y8Lz00EJzr7yjabj7CyaHjgMVqEUU4=' 
WHERE 
  key_id = '4026826d805f687d7b4a7b7a5d1097dd8f26cf5a798330be44f184fce28eb5ba' 
  AND (
    token = 'IGxLpp+jDws41Y8Lz00EJzr7yjabj7CyaHjgMVqEUU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )