UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TqGKEMeAgh0/z2zOvAzAszCSdycIpbIyq+H3XqBXZIQ=' 
WHERE 
  key_id = '4877750786d84f42314cc786f12fee18d617aa4cc8dd964e3e4dde55809168a1' 
  AND (
    token = 'TqGKEMeAgh0/z2zOvAzAszCSdycIpbIyq+H3XqBXZIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )