UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MW3iAWdLGK1vnTMNzykuQeWGPfm61uhzF38nEtIeVM=' 
WHERE 
  key_id = '64ee8d99d710cf4d275780f804fa2f864615b02ddf7e1c01d7de5e8f5d99d4e6' 
  AND (
    token = '3MW3iAWdLGK1vnTMNzykuQeWGPfm61uhzF38nEtIeVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )