UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTewojYpHAuNwfYVHJFniEjeV3T8xqTwIMnqMT8aK3A=' 
WHERE 
  key_id = '7c7eddbd9d16dbb5581243575c0d8298b298a96b42ca9b87283fe93937d983f5' 
  AND (
    token = 'LTewojYpHAuNwfYVHJFniEjeV3T8xqTwIMnqMT8aK3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )