UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/+RVG6FKOP8wUL0R/7xhObC0NKBEpVzazB8WgDN6WE=' 
WHERE 
  key_id = 'f1712681f3da920aa380687f9497c4ffcf66c81a4bb42a901991a1cf823d9978' 
  AND (
    token = '3/+RVG6FKOP8wUL0R/7xhObC0NKBEpVzazB8WgDN6WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )