UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlXPoe7Zhz90dJJnWUl/hWbijYL+N29kMfwcxdHIgEA=' 
WHERE 
  key_id = 'b74a263518f9e8e1e67988356eaabe91ac25755639fda88b7991764cda7c39d9' 
  AND (
    token = 'MlXPoe7Zhz90dJJnWUl/hWbijYL+N29kMfwcxdHIgEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )