UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrOL8AJak+dQa6I6mdoOGsXxWkqgRc21Ra47RHODJPg=' 
WHERE 
  key_id = '878ab241bf2ecc8e7bbac2fe7832c4eb96e57480d9faa1afc9bde71aa321dc20' 
  AND (
    token = 'UrOL8AJak+dQa6I6mdoOGsXxWkqgRc21Ra47RHODJPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )