UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53RtyXD/XbzHDLBJBzb/UOroBXLZsKxyt/EMfzR9RXo=' 
WHERE 
  key_id = '83c7675cca314c2be2069e13fbb5c459bc048a1755a5321063f7bf57d7e7ff20' 
  AND (
    token = '53RtyXD/XbzHDLBJBzb/UOroBXLZsKxyt/EMfzR9RXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )