UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFEjqAEGPWT9bBuo52g/zKZU8mwXMCX3QYMulRBiJ74=' 
WHERE 
  key_id = '26222abe5860feae2f3aa2d3830089597276d9a4c79b3c5cfb81b9a8230d99a8' 
  AND (
    token = 'QFEjqAEGPWT9bBuo52g/zKZU8mwXMCX3QYMulRBiJ74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )