UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iX08yzTWkf4/nhVkwcZSC5mBLcwVwyn7DGri3TLjrc=' 
WHERE 
  key_id = '910e7361a0f31f54affb7f667da6e95983527bdd3f4b9644af81b2a1e559cc79' 
  AND (
    token = '6iX08yzTWkf4/nhVkwcZSC5mBLcwVwyn7DGri3TLjrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )