UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/C+uQJaOC0KHkmJHZpoVBT7WKxcsAE4NxRxT8OeKxgc=' 
WHERE 
  key_id = '99b96dc5c4dc9d86f538b798adb90cdde4d8c6b260e4a3f4635062e1ef8168d6' 
  AND (
    token = '/C+uQJaOC0KHkmJHZpoVBT7WKxcsAE4NxRxT8OeKxgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )