UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVRkqBiUP+5qojJGKxK2tsoF2n6MhZpv1Gk9j7IYuXY=' 
WHERE 
  key_id = '12c308240bbac385bcb9a5ac8b73cd2deae29d602c20804aaf408a48deb25930' 
  AND (
    token = 'tVRkqBiUP+5qojJGKxK2tsoF2n6MhZpv1Gk9j7IYuXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )