UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7phKcnxxSCvwPgarH3wq+MpfnpvZrgUKln14LlcQkQ=' 
WHERE 
  key_id = '5bc5ca1a4b9bee9e99bc53a992877ef6cd9858dfbbe640e8eb752426297fab76' 
  AND (
    token = 'r7phKcnxxSCvwPgarH3wq+MpfnpvZrgUKln14LlcQkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )