UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHyCwkTGQNcjzqh6FQSyt9NG56V0KdSOE94MvGtzA6I=' 
WHERE 
  key_id = '1d52f132fedf7243300249133f11e975e2cca313b6b1c4fff44e6ced422d7ae0' 
  AND (
    token = 'PHyCwkTGQNcjzqh6FQSyt9NG56V0KdSOE94MvGtzA6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )