UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GlTEOm6tWmfzObGxISQI1XUEAyhPw/dW8LzcoVmKcJM=' 
WHERE 
  key_id = '555f2742118dd3e912e2ef77426d0cb50b23898809b7946e6e9518e200d348ee' 
  AND (
    token = 'GlTEOm6tWmfzObGxISQI1XUEAyhPw/dW8LzcoVmKcJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )