UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAhA9Z3qJnawnZvaJ2i2TB9kQEtjnkczZNDYmd4lXzY=' 
WHERE 
  key_id = '6fcb9c9877faa58188a48c252d1edef86a3fbe788e6806696e19f30b25c5c4a3' 
  AND (
    token = 'OAhA9Z3qJnawnZvaJ2i2TB9kQEtjnkczZNDYmd4lXzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )