UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nig2TAExAq+XwKGlfHmpVTFGrwcUurXnFmWvEpSpdpA=' 
WHERE 
  key_id = '307d6bf612ce5b727a81fb1ae64bd3c3e29d100002e1e1e69509962cb055190b' 
  AND (
    token = 'Nig2TAExAq+XwKGlfHmpVTFGrwcUurXnFmWvEpSpdpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )