UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp9Wtxr4zijaydkLFIeJQzEWCQoEGTJnFXAP4SlWJJ0=' 
WHERE 
  key_id = 'c78736d4a0a0bad854837e5ff681388483bf8768901b58aabc079d0ddb40f754' 
  AND (
    token = 'Lp9Wtxr4zijaydkLFIeJQzEWCQoEGTJnFXAP4SlWJJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )