UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74pRjzIO56tgdlz2MlFpf7pwkUDriHk7ktnpMf/3AjY=' 
WHERE 
  key_id = '3243255f5f19fdd7fb01379049bb953fbaaf164ace07fcb47df79fec3053a199' 
  AND (
    token = '74pRjzIO56tgdlz2MlFpf7pwkUDriHk7ktnpMf/3AjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )