UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vx0wp04JN6uoWAeqSOBysPtKa16zY9mw9kdi0L+aHnc=' 
WHERE 
  key_id = '7e1d48884bdb4ee1533d3ad3ecf8bfd671dfd2dc62e39be926b28c5d2c370ce6' 
  AND (
    token = 'vx0wp04JN6uoWAeqSOBysPtKa16zY9mw9kdi0L+aHnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )