UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '50ckc2LnzxCEON6RZxDCW4g6v6v/ykb/8HQbejPHPP8=' 
WHERE 
  key_id = '4228ae945deb47ab52c8917d89fcec0b95c3f8bbb60d708908e0d3fdf7d73eb2' 
  AND (
    token = '50ckc2LnzxCEON6RZxDCW4g6v6v/ykb/8HQbejPHPP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )