UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KJDQW0RXA0DKhGa45o9Bt6fGktgbAq6xhap6DXn/Hi4=' 
WHERE 
  key_id = 'e5c01c492328a1e83569241cefd03ea9504639e5ca44c01109e50de403a9b356' 
  AND (
    token = 'KJDQW0RXA0DKhGa45o9Bt6fGktgbAq6xhap6DXn/Hi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )