UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLdyEzagWjZfUYsMPOY/DjowxIdlVnYkYYmdVJ4v/qU=' 
WHERE 
  key_id = '2e642f9471586ee18e59d9e255ce35be822df02b207ee0920ce2fd7247ab6856' 
  AND (
    token = 'vLdyEzagWjZfUYsMPOY/DjowxIdlVnYkYYmdVJ4v/qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )