UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NkXLKo/XEgVGFy0H02IelUihkYUkkB4D0rXP43v0so=' 
WHERE 
  key_id = 'c26798e04a09dae0937f3f1417d65c2f1af37998071ac95969c1e3a085b4b676' 
  AND (
    token = '3NkXLKo/XEgVGFy0H02IelUihkYUkkB4D0rXP43v0so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )