UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '51NMLBGW+vlJ7tlc705Eqd4yvu5FUWHUGESKbcwdjg0=' 
WHERE 
  key_id = '0ba4b6d498dcc870983cfd5845423dbf067148d6a19756c55864e9a5a4f29ec1' 
  AND (
    token = '51NMLBGW+vlJ7tlc705Eqd4yvu5FUWHUGESKbcwdjg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )