UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5LXPZOrz1r0WscwYWPms9OWCSI91wFBUIhcbDklLQs=' 
WHERE 
  key_id = '7bdb7cb32cea26f0ca65f0d02e0247102b54e716b85cde8e220d00b4c56c4f5c' 
  AND (
    token = 't5LXPZOrz1r0WscwYWPms9OWCSI91wFBUIhcbDklLQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )