UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJ/OxJSBGyX3XzRSpRwWbJSxKHvUKdMwtu/4T03/KIE=' 
WHERE 
  key_id = '514f1586db9dda998b01898ea9908ea4429aad1dbf6cd17c9d515ba17c4601ff' 
  AND (
    token = 'VJ/OxJSBGyX3XzRSpRwWbJSxKHvUKdMwtu/4T03/KIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )