UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+8tEjWZcLuM6Wng5xTUbD4EoGChglIzMp4fIOVz4mc=' 
WHERE 
  key_id = '5290a2b1e6568d747f6ae690a2e59efed728d394dccc860854500734942c4eab' 
  AND (
    token = 'e+8tEjWZcLuM6Wng5xTUbD4EoGChglIzMp4fIOVz4mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )