UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqbIqg3fUcpzUC3d9bDQT5ajaZD8o3/VdOD+VadD6a0=' 
WHERE 
  key_id = 'c2e6a6469adfd7562b247580328a4e7a3aaf1ffabbdc421b8a4162cbbe04c4c9' 
  AND (
    token = 'xqbIqg3fUcpzUC3d9bDQT5ajaZD8o3/VdOD+VadD6a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )