UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c/qfFyPQuRuwksihbZ4o7bxQmtX3jNFMg4t1gIOUxv0=' 
WHERE 
  key_id = 'cb4fb9a708a6669c29319feceae4a33ebbec82bfd870d021f3bde1a0efe69527' 
  AND (
    token = 'c/qfFyPQuRuwksihbZ4o7bxQmtX3jNFMg4t1gIOUxv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )