UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQKTB0dGEn6Wk5j1JX67MH9S2FFxjGE2/L2uvbbKksQ=' 
WHERE 
  key_id = 'd38cda964f7683d415564634b7585e6ee74747232e75585c37f895b991a909b6' 
  AND (
    token = 'cQKTB0dGEn6Wk5j1JX67MH9S2FFxjGE2/L2uvbbKksQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )