UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sca/OOvuSS/go8RWiPngPahwp9jVx/jtJUsTsGAbnXk=' 
WHERE 
  key_id = '57d2cba38580f910b826682b963d7f934211295722e9ab22403ff046bb992fef' 
  AND (
    token = 'Sca/OOvuSS/go8RWiPngPahwp9jVx/jtJUsTsGAbnXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )