UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVLQPOjulSwbFV7tPRGu5a5EylETul4P/nt1o1GaD8U=' 
WHERE 
  key_id = '571cb49ee257ef262a93e94734b7c084e76790932686db551960063b0c2c1204' 
  AND (
    token = 'dVLQPOjulSwbFV7tPRGu5a5EylETul4P/nt1o1GaD8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )