UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoyzrSOyzsm3GlP+V5XnEaoij/4oEKzKObK0DZNTr2U=' 
WHERE 
  key_id = '2796073b45eb7037b87620e83abde1686edc30f5b026de063d722b19690e9d41' 
  AND (
    token = 'ZoyzrSOyzsm3GlP+V5XnEaoij/4oEKzKObK0DZNTr2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )