UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fs+YT2qdEAMPhO3gD8kbNd123GtH7AGJgLQHkhkKP50=' 
WHERE 
  key_id = '891097cb9c63be576d4bd6108a62b99e54737656ccb057d11213265afa0ab0f6' 
  AND (
    token = 'Fs+YT2qdEAMPhO3gD8kbNd123GtH7AGJgLQHkhkKP50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )