UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaYnl9QNZ0q5zBYsdJbmpea05TiZz9AhV+8by2W7Qw0=' 
WHERE 
  key_id = '871e4ba4fbdea472335686749babffe795ff479423341f9b113c848480c2546c' 
  AND (
    token = 'eaYnl9QNZ0q5zBYsdJbmpea05TiZz9AhV+8by2W7Qw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )