UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owFQqzvo4HmdJNdw2DS2APX8s1262r4haa4kvljmcG8=' 
WHERE 
  key_id = '3a1b5c7d474510321d3be9ad7ccde62ec4c766f4ef6e021e8af859b15f024495' 
  AND (
    token = 'owFQqzvo4HmdJNdw2DS2APX8s1262r4haa4kvljmcG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )