UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlQ40InjFlEb1tuBjCFjkBOgqnV14wix1pYWOzJS+l0=' 
WHERE 
  key_id = 'b9983058ffd2e764b99adbf42d846f1bb3507a17f748be3eb434726d356d3f97' 
  AND (
    token = 'jlQ40InjFlEb1tuBjCFjkBOgqnV14wix1pYWOzJS+l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )