UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lm66oAB/3kHQwz50+Cmp5mnpMsN8tKuRAzaO2y0NTtw=' 
WHERE 
  key_id = '6ea3a6777140a725f4c902219abc0043460ff8d614fa16633126f268427f5820' 
  AND (
    token = 'lm66oAB/3kHQwz50+Cmp5mnpMsN8tKuRAzaO2y0NTtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )