UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sc3dPEynu1HiBhUZ+t0JtgnO5qc8yY7aRngil2QhJPM=' 
WHERE 
  key_id = '435260987de46f2dabc7e8511c938f0a104d465d6d7c890b3d9f48b2da2aabe0' 
  AND (
    token = 'sc3dPEynu1HiBhUZ+t0JtgnO5qc8yY7aRngil2QhJPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )