UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNWaFdV2zBJzr4m5iqfu+ZPBV9cwl+l3M5ZcDk5KPKg=' 
WHERE 
  key_id = '73e1fc7e61f3d271b16d10a2b328bd50b86cea6472aee3ba1ededa6a8869f807' 
  AND (
    token = 'yNWaFdV2zBJzr4m5iqfu+ZPBV9cwl+l3M5ZcDk5KPKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )