UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cPVLlaNNOfQwVJh4dhIBZUgf5SPvrs1+RHvNEYJFtXI=' 
WHERE 
  key_id = '4e729974dc66b0732d1f01dd5a361f07be1bfa0e237ac7809ab8d684a34d14fa' 
  AND (
    token = 'cPVLlaNNOfQwVJh4dhIBZUgf5SPvrs1+RHvNEYJFtXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )