UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4tAYCe9TIw2TPWF2tPJ7OocadOx0THC5psiBowPODs=' 
WHERE 
  key_id = 'ec156c0d13b5129b190d7ea6ee1fe1d367b64a73b44e8d2ff8726f5fa3fef0d3' 
  AND (
    token = 'g4tAYCe9TIw2TPWF2tPJ7OocadOx0THC5psiBowPODs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )