UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yX4zoKgrGYb3kv/NSGl+UbSl1P26YAUNYFMHMnmsY+k=' 
WHERE 
  key_id = '37ad1c6c1af47b924b306195557249e754597bb6384764ea88a5bcef5174ac78' 
  AND (
    token = 'yX4zoKgrGYb3kv/NSGl+UbSl1P26YAUNYFMHMnmsY+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )