UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9xKrBMoFudjmvis91hl7VYFlfDu69JRyAJ8qiPWTbps=' 
WHERE 
  key_id = '686d8dac3a980899799b4731b9d15dc220f624969bf90b172a37dd67386bb3c1' 
  AND (
    token = '9xKrBMoFudjmvis91hl7VYFlfDu69JRyAJ8qiPWTbps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )