UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzqC0JdAYTrvMKUpAjCDSB2aNHnGIwad16PAZuVGr0o=' 
WHERE 
  key_id = '78fa38c2f5bd4f4f752157ed16a77e0a61d19d4467f9e9341bff45cf7745ef38' 
  AND (
    token = 'AzqC0JdAYTrvMKUpAjCDSB2aNHnGIwad16PAZuVGr0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )