UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQfCfLny0IL2HOjfErVoD9v0G5kM38NOw+VoJDyY7tM=' 
WHERE 
  key_id = '11f9d1549e2867530c3f514389b9236240bbe4da2e3732853116ac3704e2cb74' 
  AND (
    token = 'wQfCfLny0IL2HOjfErVoD9v0G5kM38NOw+VoJDyY7tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )