UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eA/4cHtHauK/B0nYCnRbzJDd/mfjoGkVVHpgUEJVLY=' 
WHERE 
  key_id = '9ad7e34e0f6b8384ecc2a77257293eb3d804cf31e36e34909fd882650ed1a607' 
  AND (
    token = '8eA/4cHtHauK/B0nYCnRbzJDd/mfjoGkVVHpgUEJVLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )