UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjtiUwQDB7uawp6y9yMB05amPjEnRBckoexUSzpJ4oQ=' 
WHERE 
  key_id = 'c73909341f1158f194d67ab68101a26c930b158d280eaaf3584f28e23bafc4fa' 
  AND (
    token = 'HjtiUwQDB7uawp6y9yMB05amPjEnRBckoexUSzpJ4oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )