UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'apl6Ubyp/NjptwNzo7+Sx7I5vZ8vcGbd6rnPvj1frrE=' 
WHERE 
  key_id = '6c4a9410b51ed75e228f3c81718ef3242c40467e104a8ac26fe211e23a6afe04' 
  AND (
    token = 'apl6Ubyp/NjptwNzo7+Sx7I5vZ8vcGbd6rnPvj1frrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )