UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zTdGTvQug/uwkMulL2uewX9lk32TMCPT0V+8SFPgrnk=' 
WHERE 
  key_id = '669b5ff5d82b38c1b6469634ddd86fac3697a2838e17b71ba92274cf992f0ead' 
  AND (
    token = 'zTdGTvQug/uwkMulL2uewX9lk32TMCPT0V+8SFPgrnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )