UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAIyuqyP4j7MxghybgAZSPMN7MRWSpkbgKJ/ZAGquEs=' 
WHERE 
  key_id = '5a18a0e2393c0d9a3ff9f10c63a916df236d7a54d49e830b2dae6b4b4591c54b' 
  AND (
    token = 'zAIyuqyP4j7MxghybgAZSPMN7MRWSpkbgKJ/ZAGquEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )