UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X20elyrMqdugnxFGfPFbG6wZh5d+Wx3CwOAQ6LgQsZs=' 
WHERE 
  key_id = '59fbb14d2d55839fecdc6d6d77a192bf31ca53cb55f527cf20f8a236cee08acb' 
  AND (
    token = 'X20elyrMqdugnxFGfPFbG6wZh5d+Wx3CwOAQ6LgQsZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )