UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erwieJx76eccLAxGtkLkVm2N8kZZ/vrMM6d85UstTDo=' 
WHERE 
  key_id = 'd4e6c2956acf71ddba30399d527ffd47c19fb86b2d50e165c3873bdf8b6074e3' 
  AND (
    token = 'erwieJx76eccLAxGtkLkVm2N8kZZ/vrMM6d85UstTDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )