UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNx0ATazF+RFJqOV3TB3sO8D29Gq0vC/s0DVrrenBWc=' 
WHERE 
  key_id = 'a188a1ea1f689583384220391f96236173a7df9d96aa4a090bbd9e6d8ff82925' 
  AND (
    token = 'aNx0ATazF+RFJqOV3TB3sO8D29Gq0vC/s0DVrrenBWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )