UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCwXVrTTi8ifSsm8jCdfa++4ka0lotXJEIQ7hff+SCw=' 
WHERE 
  key_id = '38203673edcd97a798521f879f2638686f064491e506ddb2adce6b5c7fe015b0' 
  AND (
    token = 'pCwXVrTTi8ifSsm8jCdfa++4ka0lotXJEIQ7hff+SCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )