UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYjjit1iq7x/Zhl4jbS+4+kvqavJSc+7HikIea9W3lQ=' 
WHERE 
  key_id = '2b57431685e256d80d8b961364135c9117bb4186334d565df69b292f899c8a6a' 
  AND (
    token = 'CYjjit1iq7x/Zhl4jbS+4+kvqavJSc+7HikIea9W3lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )