UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Y4J6ZeEejphiG4gWonWj4AVZ6NQxAcPXM5ZhFMG9+k=' 
WHERE 
  key_id = '5c1544bcf51cee88a78f8d15c1b13d5459f2783ef259787d30d31ef071f1a295' 
  AND (
    token = '3Y4J6ZeEejphiG4gWonWj4AVZ6NQxAcPXM5ZhFMG9+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )