UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C9VzKY3pM6vFclhjTgbed2MSVelgNHjMsGAMqO1DVds=' 
WHERE 
  key_id = 'c16ace5f3a5e404c3ab4bde54d44d23a143517df71a4e0bbb18f6752280d996e' 
  AND (
    token = 'C9VzKY3pM6vFclhjTgbed2MSVelgNHjMsGAMqO1DVds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )