UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+XlFE0Y1nWzl3S+6G9If0fplYfU+KTxYxHZpJbmbc0=' 
WHERE 
  key_id = '2a927dc48bb01764b8ebbe17de29db63a906855153d9fb88ce7a81827632aa55' 
  AND (
    token = 'b+XlFE0Y1nWzl3S+6G9If0fplYfU+KTxYxHZpJbmbc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )