UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7nfvQKjMVOTq1GXCH/gTBbXWmsAgLjZs+n9/gkwSeQ=' 
WHERE 
  key_id = '8ad7ce3a8a8de6f0148f6945e5b02104b067e69bfe33b5ec23f02739c2919284' 
  AND (
    token = 'A7nfvQKjMVOTq1GXCH/gTBbXWmsAgLjZs+n9/gkwSeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )