UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gq9PWDoTdD2hcGLbMJbwXfT7Tw7Y4qslJ6bDePjAFTk=' 
WHERE 
  key_id = '5d0d4bfe5c9e3412b87446b182a3d776e4b2eb2bdc7aa2d08caa22521abbdbc0' 
  AND (
    token = 'Gq9PWDoTdD2hcGLbMJbwXfT7Tw7Y4qslJ6bDePjAFTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )