UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2QWENpHNfOZekqOpgj3n+jnKjnlwhn6/D9Cyh3eCXo=' 
WHERE 
  key_id = '96b7c84604cc394e9d01e438f1af8a4d7e766e503d6ff33f0a9b19df8032e4ba' 
  AND (
    token = 'g2QWENpHNfOZekqOpgj3n+jnKjnlwhn6/D9Cyh3eCXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )