UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U65QguuQpXI76CNnM7++qIRR8rvE7hu8OvwwYLXUT6w=' 
WHERE 
  key_id = 'e38e7a4a921a09c57af349affd3c95b16c77fd3b8051d5cb982342aa0461bd40' 
  AND (
    token = 'U65QguuQpXI76CNnM7++qIRR8rvE7hu8OvwwYLXUT6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )