UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjNkHxc/OilQN1+4DIK8TRsAFVwOhSUdssAO8RDwW3A=' 
WHERE 
  key_id = '6c01731c7155c96c981a9a10d3a215c11d0d253d2b8a471ff07b1f4385126480' 
  AND (
    token = 'RjNkHxc/OilQN1+4DIK8TRsAFVwOhSUdssAO8RDwW3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )