UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8G6H9v6gP/ph7TThsepXPskEm8+3/Bjxo+IoELk2CtI=' 
WHERE 
  key_id = '4e53e6174ed696b5307eebadd6f977b2e17b63567cf84e082b701c62caa1180d' 
  AND (
    token = '8G6H9v6gP/ph7TThsepXPskEm8+3/Bjxo+IoELk2CtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )