UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8cOSj5WP6FGOdKL6DWKIu2x1VBQkLk7qB2g+n3wS20=' 
WHERE 
  key_id = 'd939784fe4cadf53458406be49dfbf65c2fe547c4157c73e11c3f25f0ec93e36' 
  AND (
    token = 'c8cOSj5WP6FGOdKL6DWKIu2x1VBQkLk7qB2g+n3wS20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )