UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRG7A4PObT7EVjG7J5vZ1kZHYeVH9PMS27Tvq3duHu4=' 
WHERE 
  key_id = 'c530dc163476be5cf7bc314ae03104b16686a226c03c0d9dd9c067e7400d6f8a' 
  AND (
    token = 'PRG7A4PObT7EVjG7J5vZ1kZHYeVH9PMS27Tvq3duHu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )