UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VoEdCJZiqZfU1GF167SxT+tbzK8GM2jMvIPdGKLYaLI=' 
WHERE 
  key_id = 'b8e0bea4b632ad71909b333e92eb5cec363680066b32dda8983eb4325aaf90cf' 
  AND (
    token = 'VoEdCJZiqZfU1GF167SxT+tbzK8GM2jMvIPdGKLYaLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )