UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcDjmWbHmRxe/ZeVCAUHQkGAXaIkMEqc0O+2lJSmXyg=' 
WHERE 
  key_id = '87e778718dc62724f7571ea525e829b5321dc2c906293886416262b78c0a9c4a' 
  AND (
    token = 'DcDjmWbHmRxe/ZeVCAUHQkGAXaIkMEqc0O+2lJSmXyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )