UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7atzK7w4xUg0M/M46KgDesMQkTFLeb/2ZCN70uFRlo=' 
WHERE 
  key_id = '1c952ff71f98e2900660bc0b86a4ed3cef3e6f54a4c78f837739ea074a4a7fee' 
  AND (
    token = 'W7atzK7w4xUg0M/M46KgDesMQkTFLeb/2ZCN70uFRlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )