UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hd1KlK2GVxczmP1IY3FlreXHJj6X+kvKuJnDMfjkLrU=' 
WHERE 
  key_id = '2fee1de5e9f2f69a47f59cd364a2c2d8373f20b48bd8caef84d8a8fc4036a28c' 
  AND (
    token = 'hd1KlK2GVxczmP1IY3FlreXHJj6X+kvKuJnDMfjkLrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029