UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7nw1e6rvopvUgFy8MimA2hLhHJdCYUHYlhMXwOtiIc=' 
WHERE 
  key_id = '4932eccbb9417549aa52782f8c6269cfcfa32f31bcdc5c6992dae2a45a51cf7f' 
  AND (
    token = 'W7nw1e6rvopvUgFy8MimA2hLhHJdCYUHYlhMXwOtiIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )