UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZ48V4pNV1Gj2L/9D1yfH34ZqrKV/P2JxiKCxQqP0/w=' 
WHERE 
  key_id = '19e70783affca16b5d46aa892592af0bd6f3402f664a5ce88395ea3d78bdbb49' 
  AND (
    token = 'dZ48V4pNV1Gj2L/9D1yfH34ZqrKV/P2JxiKCxQqP0/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )