UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NH8tyMwIIQogmbWl20C/nheQfbVksR8wCRiK44J/UAU=' 
WHERE 
  key_id = '4218debe1d86d96257f35f4ba8c510c3a81004d2cf25a653e3b7b68fd74b1847' 
  AND (
    token = 'NH8tyMwIIQogmbWl20C/nheQfbVksR8wCRiK44J/UAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )