UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4VQvCPFKQDMp7NPEbe1n6qCL4n2sWEtaKJE9I1WVMQ=' 
WHERE 
  key_id = 'ee4889c4e6e6cac5020e662a4930c4de29044845ab9827f47348368141fcbc9e' 
  AND (
    token = 'b4VQvCPFKQDMp7NPEbe1n6qCL4n2sWEtaKJE9I1WVMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )