UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfyBI7xet5tKlS5XFMyQ2b1o0fMXk2XYsgx2WVABaE8=' 
WHERE 
  key_id = 'd84875e0ad46821b8a9749b65a6f43b0945d2907760c61544b6608c1b268e190' 
  AND (
    token = 'HfyBI7xet5tKlS5XFMyQ2b1o0fMXk2XYsgx2WVABaE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )