UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Mx2C/++43aYEon+mcUSFfdlnnX3T34HDeUGmK2kylM=' 
WHERE 
  key_id = '6ff199817128b74d301903392be4bcb06c35dc776efa83f47acadafb2aa9c0bf' 
  AND (
    token = '3Mx2C/++43aYEon+mcUSFfdlnnX3T34HDeUGmK2kylM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )