UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1O8qgrlV9p7tAnTeSz9u9T/icl78Vjzcl8LK3rx94A=' 
WHERE 
  key_id = '50d847d4c655e9511bf177caa0681e5269215ae8eaac00841e01e17a38273fa2' 
  AND (
    token = 'X1O8qgrlV9p7tAnTeSz9u9T/icl78Vjzcl8LK3rx94A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )