UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1kvP8jkxQFK44TmvsXXPJ4qIphoyUvuojDt8k/+oOk=' 
WHERE 
  key_id = 'dffae51499f15bb2270e3413fe3818fa46b106f4c5f0b15e3be65e9ba9e39311' 
  AND (
    token = 'Q1kvP8jkxQFK44TmvsXXPJ4qIphoyUvuojDt8k/+oOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )