UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAgeydbZd012f06913DkjK5udlqK41UaGMd2pC0up+A=' 
WHERE 
  key_id = 'a2b47241ae9d8919b6bbb2e1762943e472af6106a2975780d9fd78b9a18f7c0e' 
  AND (
    token = 'BAgeydbZd012f06913DkjK5udlqK41UaGMd2pC0up+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )