UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wFO2UZCyMpx/fX8693uzwpdlYh1tf68xSiGra3aFbgc=' 
WHERE 
  key_id = '250200a677545a3604fa2a64bdf1e2381f2a9d8301dd6655b81ac81f6a1aa094' 
  AND (
    token = 'wFO2UZCyMpx/fX8693uzwpdlYh1tf68xSiGra3aFbgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )