UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhiVM7RI/ut0LmlUjE7O5Ooqdq3anBLEO0dETPSaaSM=' 
WHERE 
  key_id = '76e5b26d31a903c22daaca4a56c8be23c39a4af0324b82d950f57965a9839a6b' 
  AND (
    token = 'LhiVM7RI/ut0LmlUjE7O5Ooqdq3anBLEO0dETPSaaSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )