UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB2hAysgCsAxvCvXN95ymLqmjJPwZ9O2g6GedCe7dwI=' 
WHERE 
  key_id = '17a8924d2a6db3e7a69c70d5d466630e2c55cbcaf9543f808a79578e71001436' 
  AND (
    token = 'iB2hAysgCsAxvCvXN95ymLqmjJPwZ9O2g6GedCe7dwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )