UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQ5NdDV0cGPQ4SS0PBKsgIOWZN7okkL8Xu9x0eWBnHs=' 
WHERE 
  key_id = 'a0a74ce835124e64480579d6635f34260e7d47c8114b5eafdc9b82e59f38b741' 
  AND (
    token = 'BQ5NdDV0cGPQ4SS0PBKsgIOWZN7okkL8Xu9x0eWBnHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )