UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qgHsGdP7ztMEPi2nx3UD3M808O/TkhMEEiVsc/kMhBU=' 
WHERE 
  key_id = 'd97061757e50125c118f76c529e746c6b279c0e5e44188de0fc0c68e0cbd0791' 
  AND (
    token = 'qgHsGdP7ztMEPi2nx3UD3M808O/TkhMEEiVsc/kMhBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )