UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EVNE6XbpfFyHkoDrSPu8/5PQnaG8piAyr0tXc+6yq2I=' 
WHERE 
  key_id = '81709142ede75d3d72609f2981495d3f2fb1e9c85b06d695d33d07fd23fc29ea' 
  AND (
    token = 'EVNE6XbpfFyHkoDrSPu8/5PQnaG8piAyr0tXc+6yq2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )