UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sbMd5r8QcG/wrfuHjDzzgeL2MDpxcGaMkT2Z4aAbswM=' 
WHERE 
  key_id = '4327c3c612c9bc527e479638f861072948a80e2ba9c0ece6197f7fe1be4a6ca8' 
  AND (
    token = 'sbMd5r8QcG/wrfuHjDzzgeL2MDpxcGaMkT2Z4aAbswM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )