UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRIxKdpw0WOOr9O/5YfvJuF6fo7FG/cUVN7la/QhPJk=' 
WHERE 
  key_id = 'd6bd75a3f22b15cd831b1a2dd22328db814c06e251538e3c062865ad6faf96af' 
  AND (
    token = 'GRIxKdpw0WOOr9O/5YfvJuF6fo7FG/cUVN7la/QhPJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )