UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gSbx5SP0lDIJB4TfMMRXofL0Z91CIslhqYWvmAhk4L8=' 
WHERE 
  key_id = '45f761f1d025b6fad20c3f3f5accc6b43a32a4d79818e4add1ac1be993832ba5' 
  AND (
    token = 'gSbx5SP0lDIJB4TfMMRXofL0Z91CIslhqYWvmAhk4L8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )