UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SB8KQAIyG+XT4ZB44Vuby0BUn8akAn5B8hk5HE3gCUU=' 
WHERE 
  key_id = '5cb6aa6ad947f5694b0346c3221dcbd204724528476de29c716b19e9c6100d1a' 
  AND (
    token = 'SB8KQAIyG+XT4ZB44Vuby0BUn8akAn5B8hk5HE3gCUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )