UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCX/GrcsPCk44qaslDq5ERXeEFq6b5OKLhcDv3d49io=' 
WHERE 
  key_id = '8934c4a22c5dbc055e9344307184efda07bc66a221d65e362ec3901308bedf4d' 
  AND (
    token = 'jCX/GrcsPCk44qaslDq5ERXeEFq6b5OKLhcDv3d49io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )