UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXKe80YKstIF2nu5VaWGICd472P46xB19T6MGP6S0xc=' 
WHERE 
  key_id = '77ae473b2369751a4e0a9004c1c9a93f5986df6bdc07259ef5f5bc4c03da13d8' 
  AND (
    token = 'cXKe80YKstIF2nu5VaWGICd472P46xB19T6MGP6S0xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )