UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRwNJNrb/VqfEDmGDQ9GTCqrYe1wLh9x1W9kzUv5cRE=' 
WHERE 
  key_id = 'a0f0ce4e709e83a6a804ad297d22c28e2fb3e4de1405890f50c0806c2aff2363' 
  AND (
    token = 'BRwNJNrb/VqfEDmGDQ9GTCqrYe1wLh9x1W9kzUv5cRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )