UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sbg1vSiLMH+Axyou4PaTacCb5J4CbQESlRj1Or+TJ0=' 
WHERE 
  key_id = '1670ad9f9bf20c6f385f1fa1efeec36a7aa6abe1737b98bef6a5cf1a1707574c' 
  AND (
    token = '4sbg1vSiLMH+Axyou4PaTacCb5J4CbQESlRj1Or+TJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )