UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adMoLKUrkguaJ8yIEDDHRPnmdR5JBjLf7KX6Ez8XBds=' 
WHERE 
  key_id = '1b4b2bef7ffd72b57a202d73695caa9bcba1c523c39c3bd146a7e645eecf5be6' 
  AND (
    token = 'adMoLKUrkguaJ8yIEDDHRPnmdR5JBjLf7KX6Ez8XBds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033