UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcaW6g0qD6rJvGoV1h3g7WZPpquPXwbY+fAfKiJsVSo=' 
WHERE 
  key_id = '912c7390b02d6f732f1f302d876f7992f60a914636c8c0655b15301b33c21e9c' 
  AND (
    token = 'vcaW6g0qD6rJvGoV1h3g7WZPpquPXwbY+fAfKiJsVSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )