UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+RwIPAo4C3zdmY/ZzgFB1WalfebwQFWa2npLOSgPMY=' 
WHERE 
  key_id = 'd9431fb61065ecdce10a250298f0822ebbf5211cd9cf3895699efd6917e39e1f' 
  AND (
    token = '4+RwIPAo4C3zdmY/ZzgFB1WalfebwQFWa2npLOSgPMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )