UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEasPAtRP4+d/FTUsrjMfA/3h4DTJauXeJfxNddyJjA=' 
WHERE 
  key_id = '0c2f2f673cfda1a8358e9672581d661342b4c7bd2d8919bab32238fdbacc9720' 
  AND (
    token = 'MEasPAtRP4+d/FTUsrjMfA/3h4DTJauXeJfxNddyJjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045