UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKhSYkEuvWmcgVmDUr/kN3xZ0sp+Js35uMetqXrHVlg=' 
WHERE 
  key_id = '8564a25575997994aa3602d91f24ae2a9eef48b6e62561ea71faa499e293e392' 
  AND (
    token = 'mKhSYkEuvWmcgVmDUr/kN3xZ0sp+Js35uMetqXrHVlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )