UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2D5xB5wBJLiJutFPvDlMaaAG31cE7SVyBEntUvmWGo=' 
WHERE 
  key_id = 'f6ee39f67ac401e98318e06be647a67391974bcb52704cd8711ffacc18c3b046' 
  AND (
    token = 'i2D5xB5wBJLiJutFPvDlMaaAG31cE7SVyBEntUvmWGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )