UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LeWBvYg0lDfU7Eq5JpVGI4wFt1SUcwwP8JcMJgY12KI=' 
WHERE 
  key_id = 'ebec1532c9de5b298a815711c7e0866ba494ff8f3945e0be94973a13273bf181' 
  AND (
    token = 'LeWBvYg0lDfU7Eq5JpVGI4wFt1SUcwwP8JcMJgY12KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )