UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gm1TDxB2SLW0Uspp9D4ZDS3W1wUFyzbGiWTeYWKoESQ=' 
WHERE 
  key_id = '79ab058cc68fd18a991a0fad17265db8eff048c854b95182b7f1f78239851a65' 
  AND (
    token = 'gm1TDxB2SLW0Uspp9D4ZDS3W1wUFyzbGiWTeYWKoESQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )