UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mubXSjvweBZ8x+I3xt6yAIZgwSbZ5Q4UbEhZ4ddGmo0=' 
WHERE 
  key_id = '84b9883076c2cfc8d993fc13eacf47998aeb701312e66af83d04483c5472cf00' 
  AND (
    token = 'mubXSjvweBZ8x+I3xt6yAIZgwSbZ5Q4UbEhZ4ddGmo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )