UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+/NAwlkI1w0oybt56HmH5XJOAWs+UuHVFXBvstmmeQ=' 
WHERE 
  key_id = 'e55a42ecb25b3f37eb722947ba7a23a2e2c729ba01841fca750872f9ac9729f2' 
  AND (
    token = 'b+/NAwlkI1w0oybt56HmH5XJOAWs+UuHVFXBvstmmeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )