UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSMz6BeDHxCY9k0CW7Jn1CUanhk8jTctUpWYYphw754=' 
WHERE 
  key_id = '98a10e6a309cb0689f7dceefa9e00cae86df60f8cc1265346769e18e89c76d4c' 
  AND (
    token = 'WSMz6BeDHxCY9k0CW7Jn1CUanhk8jTctUpWYYphw754=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )