UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGV7BvuzkFeHXxqbWvcLtmNy5hjllY4UUKGkXLwwIAg=' 
WHERE 
  key_id = '4de70dcd98d2333be60666c197548b83e375cebfd2e1b000d89b569149b475a0' 
  AND (
    token = 'rGV7BvuzkFeHXxqbWvcLtmNy5hjllY4UUKGkXLwwIAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )