UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eF19FcnZ1V2JJZKxaJHphM1YASPlGUSYBM1oE9a1tbU=' 
WHERE 
  key_id = '4138dca7b934dbb75a87207093b59860ccd42776eab12a24840f760c7c6cbd50' 
  AND (
    token = 'eF19FcnZ1V2JJZKxaJHphM1YASPlGUSYBM1oE9a1tbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )