UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aV8D412JrfA7i4OcDP1SrzPv8fb7sCCNV98kx6AMNI=' 
WHERE 
  key_id = 'e05b0045657ffdbc4f440f02a4fd2038028f56e978d6926705abf823c5ef84ee' 
  AND (
    token = '1aV8D412JrfA7i4OcDP1SrzPv8fb7sCCNV98kx6AMNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )