UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV1nSTlTCv+0iRUfII/zkKuPshwQExi8/0B3yhkWQds=' 
WHERE 
  key_id = 'c3bfcfcb8dbf2ded24bae9bd7fd5543610bc31ddc4af087f916da6d808f3cdb4' 
  AND (
    token = 'nV1nSTlTCv+0iRUfII/zkKuPshwQExi8/0B3yhkWQds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )