UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6yAMXnpQpubbb2/lFHImNEavTBrIvLU1MXKabZfHpo=' 
WHERE 
  key_id = '9220179472569216a66d4e032395d12429af49f23d521782a5806ae5d8fcc76b' 
  AND (
    token = 'C6yAMXnpQpubbb2/lFHImNEavTBrIvLU1MXKabZfHpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )