UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IAFIZ0DeUSPAB3prQRzB9lw5C/bSH0GSlqzPbRsr/4w=' 
WHERE 
  key_id = '4b1938869c6980ee5bfceae454a8761148144e6ff10d803693c0edf546540403' 
  AND (
    token = 'IAFIZ0DeUSPAB3prQRzB9lw5C/bSH0GSlqzPbRsr/4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )