UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2+R54ip6bVtp5Fat0QTbvdJnzlbrPtehYVtlVX2t1o=' 
WHERE 
  key_id = '6fd33c0e72c3c77251bd405f26597e7ab98c3e23412d7ab6d0836358ac31924a' 
  AND (
    token = 'X2+R54ip6bVtp5Fat0QTbvdJnzlbrPtehYVtlVX2t1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )