UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zo/BBz1iV5KXe059qTpcX35OjU6M27Wi2niqKEeYaxQ=' 
WHERE 
  key_id = '84267f54ea1a40e3d66535aa9a2d4d1cbcded6e190b35947c2361482ac57a10c' 
  AND (
    token = 'Zo/BBz1iV5KXe059qTpcX35OjU6M27Wi2niqKEeYaxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )