UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQQPtZlDN668YFdOB9wta0bnVrTNvwDKY5eKI/hOJkw=' 
WHERE 
  key_id = 'd6afd2ef56db69f2f416e408f237057903f15d6605e17babf49e77c4da502550' 
  AND (
    token = 'bQQPtZlDN668YFdOB9wta0bnVrTNvwDKY5eKI/hOJkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )