UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gomT/H9GetMYf5fnpGB2a+3pwlrP2GpCXeMRrhgtSuY=' 
WHERE 
  key_id = '1d8c61b0a421d25ca52afe6cffd5af2a9f1ac5ceb34bf67f6645242496ca557e' 
  AND (
    token = 'gomT/H9GetMYf5fnpGB2a+3pwlrP2GpCXeMRrhgtSuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )