UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtRcqMbJQa9fEpRwJh9ADoOyn8OZjMjrQav8lptETNU=' 
WHERE 
  key_id = '7ca049e9c669778e1b8b9c56cfbc0977bd1c3ee7736406ae330b633d2fe84189' 
  AND (
    token = 'rtRcqMbJQa9fEpRwJh9ADoOyn8OZjMjrQav8lptETNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )