UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BJE/KDZBOxpirCTH2s0ePRvEcqDiRHggfSRCZ4MiSE=' 
WHERE 
  key_id = '47b67de3395cd24ca9d7597a09c1ceb32612a0ab924642df774afd5fa8ae82e2' 
  AND (
    token = '/BJE/KDZBOxpirCTH2s0ePRvEcqDiRHggfSRCZ4MiSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )