UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4brPNL12Oh4fVV49HnI7sakw4TwL0DqAe4BdbonHrI0=' 
WHERE 
  key_id = 'a3a64334e123ce06a48edbe1348f058b62d6191ff0c1e5258a9535edea70d0ba' 
  AND (
    token = '4brPNL12Oh4fVV49HnI7sakw4TwL0DqAe4BdbonHrI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )