UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WDJ096EBsZhl5OmIwMuuxBJ3aChEP7oLILKMKfYsPc=' 
WHERE 
  key_id = '2dc0d872b5e6fd2499a287841bd85b8768da78fff69cd70b219d55193986a629' 
  AND (
    token = '6WDJ096EBsZhl5OmIwMuuxBJ3aChEP7oLILKMKfYsPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )