UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eO+RPXLDyaM3SNl87N9TeUYuXmc15xbdL8tHr4M4CxM=' 
WHERE 
  key_id = 'b7e4a7f127d3b8078a212efc571936e64a76e2fd1e5ad489f56f1cc72a30b943' 
  AND (
    token = 'eO+RPXLDyaM3SNl87N9TeUYuXmc15xbdL8tHr4M4CxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )