UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Px3HMZV/tSeFFUFeRtvvj2onSGqCIFmkyeMfV2BumM=' 
WHERE 
  key_id = '093eddb73bb93e7ac9f7d42e474bb5cc22510d91657c311292dec978b14255e4' 
  AND (
    token = '/Px3HMZV/tSeFFUFeRtvvj2onSGqCIFmkyeMfV2BumM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )