UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAu0od/CB5EckWXHD5yYRXZtjloZfsFM4mS9NV/7bDE=' 
WHERE 
  key_id = 'ab4050b7c4395f13a3c745cd71acbd33a5d0e924866b39784d41b7752a1b855c' 
  AND (
    token = 'WAu0od/CB5EckWXHD5yYRXZtjloZfsFM4mS9NV/7bDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )