UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AZd14skLrNWrTSKci6PP4/cpPqLnWTkWmXhf6QAEjRg=' 
WHERE 
  key_id = '4d2a4923dfb051a5439bc19bf0aaf192541ce79a0d5eeceddb2ae1c968484d34' 
  AND (
    token = 'AZd14skLrNWrTSKci6PP4/cpPqLnWTkWmXhf6QAEjRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )