UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6IOUjnlaoZfSq47od3qXmR7vhywWji/y1MSbnNAN4Y=' 
WHERE 
  key_id = 'f104772c127050c777a562ca062e081459eea6bb89ca24ac5f38cd3555fa9144' 
  AND (
    token = 't6IOUjnlaoZfSq47od3qXmR7vhywWji/y1MSbnNAN4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )