UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdWEXmIXN7P9n9qNo7VS6nckLXGWL1WBJtvbK84LQZg=' 
WHERE 
  key_id = 'c4e0321bdb2673e11c8681584308f4723e0798d104c58e9b92fa1db4f306740f' 
  AND (
    token = 'JdWEXmIXN7P9n9qNo7VS6nckLXGWL1WBJtvbK84LQZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )