UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkVwFLb8leTolxnEKJGT1dTF3gvymhZolhn9Egdb++c=' 
WHERE 
  key_id = '4a43038117fba3b4fae4cc3e29d6c07aa78a899439233113cac2cb722cf77167' 
  AND (
    token = 'tkVwFLb8leTolxnEKJGT1dTF3gvymhZolhn9Egdb++c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )