UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OrZ4n9TdaoUiuHDl1j6BWqj78Ml7Khhq2st1fTalGU0=' 
WHERE 
  key_id = '31f5376ae7639ac689dea0c31cbf0b30ed523bdc8cdbb863446708ecad22b004' 
  AND (
    token = 'OrZ4n9TdaoUiuHDl1j6BWqj78Ml7Khhq2st1fTalGU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )