UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd+YVMgjbaCFSTmb0OKzocHRehckpa0CeChEsOGnz2J4=' 
WHERE 
  key_id = '55404537c589df3b55910dcb306a999ef13e3aefad848be3fe994eb82264194a' 
  AND (
    token = 'd+YVMgjbaCFSTmb0OKzocHRehckpa0CeChEsOGnz2J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )