UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCrUnOvo/aEPwARTgr6CQtyjL7d56sW7Zdi5V/DPA7o=' 
WHERE 
  key_id = '6d902d5f14409d3c84cdcee625fb9e1b42198152da74d9817ee980a0ef81ccc8' 
  AND (
    token = 'gCrUnOvo/aEPwARTgr6CQtyjL7d56sW7Zdi5V/DPA7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )