UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BLlNLwAooDE30NW8jxhJqkhXsIKrNzlTjUU0n/MPirA=' 
WHERE 
  key_id = 'dbf9b0aff59af6fe48b4747fd7250ca2ff5549b3d42da61a66a97f55f5a77da5' 
  AND (
    token = 'BLlNLwAooDE30NW8jxhJqkhXsIKrNzlTjUU0n/MPirA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )