UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1n0Ef3Hu90U9xtzTJAi/lLp1Z2qXnAuZsL/KSkLsfvI=' 
WHERE 
  key_id = '47327c7baae7ee3f7717596965d99b67eb47c57080b932a87a25a3bd6e007e9e' 
  AND (
    token = '1n0Ef3Hu90U9xtzTJAi/lLp1Z2qXnAuZsL/KSkLsfvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )