UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMzk0bfyjPBgW8eA5NmZ4bqny1smvsnBsV4og6+YJbU=' 
WHERE 
  key_id = 'db7c60e080b2b48332f8e3f274c3fab85ad85722cf2d9b5c50446dbb0b5e06a0' 
  AND (
    token = 'FMzk0bfyjPBgW8eA5NmZ4bqny1smvsnBsV4og6+YJbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )