UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3B+Pd5IGZ8tdW0Eg9oEf0trtjkDWT9YmXdy5KnGxkFI=' 
WHERE 
  key_id = '2fa3c7deeac88c9fd1aabe8b8106e263846b813db5486dafbfdbb23ae393d1c2' 
  AND (
    token = '3B+Pd5IGZ8tdW0Eg9oEf0trtjkDWT9YmXdy5KnGxkFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )