UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3HfqjXwhtqahtPiv85cOBD+Z5IRn+gWaJ6msZpiCyg=' 
WHERE 
  key_id = '7f41cc0498ad57378ef4663e368d5b70f9ab2cebddc76f9883e3f384641f77a9' 
  AND (
    token = 'K3HfqjXwhtqahtPiv85cOBD+Z5IRn+gWaJ6msZpiCyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )