UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSZdC+rTX0FvwvwlJfTeuS/JCPqOgPsli8Fl/slTooI=' 
WHERE 
  key_id = '08f03aa0a11ab0ecf96bb8ef67c115966929cfeffd1ba3e2b174180b0b0d8311' 
  AND (
    token = 'mSZdC+rTX0FvwvwlJfTeuS/JCPqOgPsli8Fl/slTooI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035