UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvqSXZmft9F/jhixfQj8YL9dEhtUki+z8u4IiAcKno4=' 
WHERE 
  key_id = '95599c309651741057f4917c6fa7c16ed640838db8b052352e07f0025ed68ab0' 
  AND (
    token = 'mvqSXZmft9F/jhixfQj8YL9dEhtUki+z8u4IiAcKno4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )