UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rq/eeKf/Hr5NV0wvkIEsJW/14QyMlElvnBxIyH/UYkw=' 
WHERE 
  key_id = 'c55ea07916a3040cca2a510cadce751a8733663c052fe3777d2adb25f0253219' 
  AND (
    token = 'Rq/eeKf/Hr5NV0wvkIEsJW/14QyMlElvnBxIyH/UYkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )