UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQm3iKGSgxVgCw4OSdMSDr/GtdPZ5+ure6frHitX6Qc=' 
WHERE 
  key_id = '600193e3e712bcef0b1b9170249713b968b331861269fe084fc070e3818ac496' 
  AND (
    token = 'vQm3iKGSgxVgCw4OSdMSDr/GtdPZ5+ure6frHitX6Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )