UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuC+aHwq4c3V7zKwL8K+o/yl5HVDSlFDSJQpHg2BllE=' 
WHERE 
  key_id = 'd6535dc3a1ca237c39b974871d37f55bb4041472b17af17a10257fd8f67c1ebe' 
  AND (
    token = 'IuC+aHwq4c3V7zKwL8K+o/yl5HVDSlFDSJQpHg2BllE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )