UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zmjb3EbW3NOAwOTUoBIRvIUh9tG9njvzkBxDGESCbE=' 
WHERE 
  key_id = '2bb492d653277e8d2bdf8e21c123e14684ea0bf4bb1ec45c470c6c2186f90dd3' 
  AND (
    token = '5zmjb3EbW3NOAwOTUoBIRvIUh9tG9njvzkBxDGESCbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )