UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBK5OnNdXZXxPWilb34+ZLvnQcgIB8Y49afmBhIYvqs=' 
WHERE 
  key_id = '671859c6800702daac1ab4c63c726edeb35ea0618456a6a368e0a266b56cae55' 
  AND (
    token = 'OBK5OnNdXZXxPWilb34+ZLvnQcgIB8Y49afmBhIYvqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )