UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJ2rl09aMqD/jShdfpWuqpJ8OmvxBMrzdk+rmkNdLRg=' 
WHERE 
  key_id = '7187086a4f40ef8d5344eb783c8ef2cd1f58fe0cefcd6456530d255128260f50' 
  AND (
    token = 'gJ2rl09aMqD/jShdfpWuqpJ8OmvxBMrzdk+rmkNdLRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )