UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V8UgUia1I5awmZO/NI6LW8nDZKN1voEC9vZ3PeIixZs=' 
WHERE 
  key_id = 'a49fb80304cef4c56570ebcd4eb887c3739f330f1a53afc378ff0111daf2b8f0' 
  AND (
    token = 'V8UgUia1I5awmZO/NI6LW8nDZKN1voEC9vZ3PeIixZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )