UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bu5NcDl9ui2P/4Lc1amct9I7oEnaw/bcLKA5wy/P2uk=' 
WHERE 
  key_id = '9ed6bfb3d932c47c428ddcf696f7094762a752ca8aabae9e1e6507cf35d2a605' 
  AND (
    token = 'bu5NcDl9ui2P/4Lc1amct9I7oEnaw/bcLKA5wy/P2uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )