UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qb9T+ps49gw3CC5oc+cOrfy/dPK1F8VeQ3UIBFIuBmM=' 
WHERE 
  key_id = 'bd91e11e8a003f642157ae0b389ef3ff65e6c683582a90b7b3a1cc3c8e2e49e5' 
  AND (
    token = 'qb9T+ps49gw3CC5oc+cOrfy/dPK1F8VeQ3UIBFIuBmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )