UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mk3tyIt0ua9T8/Wn0AC6+gy5+RRNvwK/qFAzl6HNUEg=' 
WHERE 
  key_id = '2d3d0f66a681cdfcd183c6bdc181bac53ae5eb1c1698eeabbac97e426ce5a218' 
  AND (
    token = 'Mk3tyIt0ua9T8/Wn0AC6+gy5+RRNvwK/qFAzl6HNUEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )