UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I3fctdhgUpF3ZWJFKA4ohi/YsPnt7oQ/CbxQ3bX+q+M=' 
WHERE 
  key_id = '8e14d8608bd2dc7484b7511205b2bf5af0c5e686f3f25c72fb131582092ee3fb' 
  AND (
    token = 'I3fctdhgUpF3ZWJFKA4ohi/YsPnt7oQ/CbxQ3bX+q+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )