UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3n7LHmEfFo8ZjWvn2fXGYnJpUTG0hkLwTbj/785t6Lw=' 
WHERE 
  key_id = '26191630ac6561383328883d1e3cc7d008a1d15cac2d9833f689ac1b634177e2' 
  AND (
    token = '3n7LHmEfFo8ZjWvn2fXGYnJpUTG0hkLwTbj/785t6Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )