UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDnvCVvDcYFx4D4G1VdaG5fDIIhln5xL03HbhSJm7Dg=' 
WHERE 
  key_id = 'e5ac5be7a75c0255abd1944e973ce39114ff17296a11f1d7d4a67b1590aa3b97' 
  AND (
    token = 'gDnvCVvDcYFx4D4G1VdaG5fDIIhln5xL03HbhSJm7Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )