UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3AV/dwn1dqzmUJeylxSarN3zcb4PnSA6290pwIa5RdU=' 
WHERE 
  key_id = '4504e9cc13d0883e635c0413640d13a94e876233b1e0ee1510d58cfcb6a5bd78' 
  AND (
    token = '3AV/dwn1dqzmUJeylxSarN3zcb4PnSA6290pwIa5RdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )