UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cX+o43T9n5GOmjTVKIw8tRlkubuGawzT6WXpJMqMQTs=' 
WHERE 
  key_id = 'caa4284aeffbcbe2b6dc833eb304e9929c45c6b0618fa1a45a9f66bcd5bd1a81' 
  AND (
    token = 'cX+o43T9n5GOmjTVKIw8tRlkubuGawzT6WXpJMqMQTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )