UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBexZJQh3go1NwxvPaX8Lx6gqueUtd6l1/KQRWi0SPM=' 
WHERE 
  key_id = 'ca589e5d13ba378681351af4d9335670f833705935ade7205d130fb8c5c7e8f5' 
  AND (
    token = 'qBexZJQh3go1NwxvPaX8Lx6gqueUtd6l1/KQRWi0SPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )