UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FFbaB4VfvGUG4ZWmB0/4s19Sh3BOFVBZ9d5fd78o7s=' 
WHERE 
  key_id = '7f9654fbb09915c0661ae0c07d0b74a5b60e0c591b6e8778e9ca173ea2cf8162' 
  AND (
    token = '6FFbaB4VfvGUG4ZWmB0/4s19Sh3BOFVBZ9d5fd78o7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )