UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1F6/kWmd1tptmoOX9kmK7/I8bBv6pvLCrUtGCRcsgU=' 
WHERE 
  key_id = '88ca6f15bf71539b613e4f3fa6c6fbbb91e6acf65e2b3ca423838dd8230c8950' 
  AND (
    token = '/1F6/kWmd1tptmoOX9kmK7/I8bBv6pvLCrUtGCRcsgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )