UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N2LFKdhxLezjNwbBjG5rhj02VgsXx4E6WUwl4puR4a8=' 
WHERE 
  key_id = '77f4a6eb5448a68f8151a3794e808ec8d2c5d4fcbfd9154ed8955f1d3d46d92d' 
  AND (
    token = 'N2LFKdhxLezjNwbBjG5rhj02VgsXx4E6WUwl4puR4a8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )