UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrDjldptTE1P7iLAjsVB9XH8DVgWyr91m4MlRC9BVuM=' 
WHERE 
  key_id = '82e8e4c442ba391086b3941a2fca5cae0afc8b2a369fe5678b6aa5718cf399a0' 
  AND (
    token = 'UrDjldptTE1P7iLAjsVB9XH8DVgWyr91m4MlRC9BVuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )