UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8SX9u0HFH4EEF2FZ2ubsUiNQMbB1IATnENWiQFSENg=' 
WHERE 
  key_id = '3a69308c5399768b778748dab669bc02e1b2883b735f38d53fa29ec32bcf5fb6' 
  AND (
    token = 'x8SX9u0HFH4EEF2FZ2ubsUiNQMbB1IATnENWiQFSENg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )