UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQjRXWV6UzxvChMWl7QxrKKnbiP3NNfdzlxPgMBWLJ4=' 
WHERE 
  key_id = '621f05669c14e1c0d96253447a7bfd219abe045ab193c331387833c8d676ee27' 
  AND (
    token = 'lQjRXWV6UzxvChMWl7QxrKKnbiP3NNfdzlxPgMBWLJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )